EP2019891A1 - Holzmast, insbesondere leitungsmast - Google Patents
Holzmast, insbesondere leitungsmastInfo
- Publication number
- EP2019891A1 EP2019891A1 EP07725424A EP07725424A EP2019891A1 EP 2019891 A1 EP2019891 A1 EP 2019891A1 EP 07725424 A EP07725424 A EP 07725424A EP 07725424 A EP07725424 A EP 07725424A EP 2019891 A1 EP2019891 A1 EP 2019891A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- mast
- wooden
- metal
- area
- wooden mast
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000002184 metal Substances 0.000 claims abstract description 45
- 229910052751 metal Inorganic materials 0.000 claims abstract description 45
- 229920006300 shrink film Polymers 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 17
- 239000002023 wood Substances 0.000 claims description 22
- 238000005470 impregnation Methods 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 239000010410 layer Substances 0.000 claims description 7
- 239000002689 soil Substances 0.000 claims description 7
- 239000012298 atmosphere Substances 0.000 claims description 6
- 239000003795 chemical substances by application Substances 0.000 claims description 6
- 230000007704 transition Effects 0.000 claims description 5
- 229920000098 polyolefin Polymers 0.000 claims description 4
- 230000006641 stabilisation Effects 0.000 claims description 4
- 238000011105 stabilization Methods 0.000 claims description 4
- 229910001369 Brass Inorganic materials 0.000 claims description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
- 229910045601 alloy Inorganic materials 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- 239000010951 brass Substances 0.000 claims description 3
- 235000013399 edible fruits Nutrition 0.000 claims description 3
- 239000003171 wood protecting agent Substances 0.000 claims description 3
- 229910052725 zinc Inorganic materials 0.000 claims description 3
- 239000011701 zinc Substances 0.000 claims description 3
- 229910000906 Bronze Inorganic materials 0.000 claims description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 2
- 239000010974 bronze Substances 0.000 claims description 2
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 239000004332 silver Substances 0.000 claims description 2
- 239000002356 single layer Substances 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims 1
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 claims 1
- 238000005452 bending Methods 0.000 abstract 1
- 239000011888 foil Substances 0.000 description 15
- 239000002985 plastic film Substances 0.000 description 6
- 229920006255 plastic film Polymers 0.000 description 6
- 230000001681 protective effect Effects 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- 241000233866 Fungi Species 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 241000218657 Picea Species 0.000 description 2
- 230000003115 biocidal effect Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 230000009194 climbing Effects 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 150000002500 ions Chemical class 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910001316 Ag alloy Inorganic materials 0.000 description 1
- 241000235349 Ascomycota Species 0.000 description 1
- 241000894006 Bacteria Species 0.000 description 1
- 241000221198 Basidiomycota Species 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- 241001481710 Cerambycidae Species 0.000 description 1
- 241000254173 Coleoptera Species 0.000 description 1
- 206010053172 Fatal outcomes Diseases 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 239000004480 active ingredient Substances 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- 150000001639 boron compounds Chemical class 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000009933 burial Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- -1 for example Chemical class 0.000 description 1
- 230000002538 fungal effect Effects 0.000 description 1
- 230000000855 fungicidal effect Effects 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910021645 metal ion Inorganic materials 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000003755 preservative agent Substances 0.000 description 1
- 239000003223 protective agent Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000009827 uniform distribution Methods 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/22—Sockets or holders for poles or posts
- E04H12/2292—Holders used for protection, repair or reinforcement of the post or pole
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H12/00—Towers; Masts or poles; Chimney stacks; Water-towers; Methods of erecting such structures
- E04H12/02—Structures made of specified materials
- E04H12/04—Structures made of specified materials of wood
Definitions
- Wooden mast especially pole
- the present invention relates to a wooden mast, in particular in the form of a round timber for use as a pylon, having the features of the preamble of claim 1, and a method for the mechanical and biological stabilization of anchored in the ground wooden poles.
- Wood and wood components that are intended to be installed in the soil or water are subject to high infection pressure by wood-degrading organisms, which can considerably limit the service life of the components.
- the wood-degrading organisms include, in particular, wood-destroying fungi from the group of basidiomycetes (eg sponges, leaves) and / or ascomycetes from the group of fungi imperfecti (eg soft rot) and wood-destroying insects, predominantly from the family of the Cerambycidae (longhorn beetle).
- wood poles are used for use as a carrier for overhead power lines and telephone lines as well as for fence posts, usually in a pressure-impregnated state. H. a wood preservative is pressed under pressure into the wood.
- the weak point of piles and masts, which are anchored in the ground, is the transitional area between soil and
- Atmosphere where putrefactive bacteria, fungi, etc. attack the wood While the average lifespan of the areas below and above the vulnerable area is Depending on the condition of the soil, even in the impregnated state, this transitional area often only has a service life of approx. 5 to 10 years. To make matters worse, that many particularly effective impregnating agents that have been used so far, due to stricter environmental legislation, eg. B. because of the threat to groundwater, are prohibited.
- KVD impregnation i. H. the boiler vacuum pressure impregnation, in which the impregnation solution is conveyed by means of pressure differences in the wood.
- Erd-Luft-area In telecommunications masts, the part of the masts is referred to as Erd-Luft-area, which extends from about 40 to 60 cm below to about 20 to 30 cm above the ground level. In this area, the admission of air and moisture forms optimal conditions for the existence of wood-destroying organisms. In addition, the greatest compressive and tensile forces occur in the case of mechanical loads on a mast.
- An additional, particularly critical aspect of decay formation in the earth-air area is that the highest compressive and tensile forces occur under mechanical loads.
- a mast that is weakened in this area breaks down at ground level under mechanical stress.
- the breaking mechanism of wood weakened by microorganisms differs substantially from a healthy wood. In weakened wood, the breakage is seamless and without any warning, while in healthy wood, the break is usually announced and the fiber structure of the wood counteracts the breakage.
- this is of particular importance for telephone poles, since maintenance work has to be carried out on telephone lines over and over again, in which, for example, a telephone pole has to be climbed by a technician. This climbing of the telephone mast leads to a heavy mechanical load, which can easily lead to a breakage in the case of a weakened mast. In this way, it always comes back to accidents with serious injuries or even fatal outcome.
- EP 0 400 447 B1 describes a wooden pole for use as a line pole, which is enveloped in the earth / air area by a shrink film, wherein a paste is provided between the shrink film and the pole which contains as active ingredient boron or a boron compound which acts as impregnating agent intended for the mast.
- a similar system is described in the laid-open specification DE 20 43 489, which likewise provides a covering of the mast in the earth / air region with a foil, wherein a protective salt layer is applied between the foil and the mast. To prevent a loss of the protective salt layer avoid refilling the salt layer is provided from a reservoir. It can be used as Einglall Anlagen a ring made of a weather-resistant metal. Both EP 0 400 447 B1 and DE 20 43 489 do not provide additional protection against breakage.
- Advantageous embodiments are the subject of the dependent claims.
- the essence of the invention is that the wooden mast to be treated is first impregnated in the usual way, then in the region of the transition zone between soil and atmosphere with a metal, in particular in the form of a net, a film, a sleeve or a sheet, is wrapped and then in the critical earth-air area, together with the metal coil is wrapped with a shrink film.
- the shrink film protrudes in the longitudinal direction both above and below on the metal and closes the entire critical area tight.
- the metal has an oligodynamic effect.
- the sterilizing effect of metal ions in smallest quantities.
- metals are copper, zinc and copper-containing alloys, such as copper, zinc and copper. Brass and bronze, or silver alloys.
- Other oligodynamic metals such as, for example, silver are known, but because of their availability, their price and their material properties, preferably the abovementioned metals are used according to the invention.
- the metal Since the metal not only has the function of fungicidal or biocidal effect, but also to provide mechanical stabilization in the ground-air area of the mast, the metal is used in layer thicknesses of 0.05 to 2 mm. The preferred range is 0.1 to 0.3 mm layer thickness.
- the metal During the wrapping of the wooden mast with the metal in the form of a foil, a net, a cuff or a sheet, it must be ensured that the mast in the earth-air area is covered with metal over its entire radius. To ensure this, for example, in the case of a single-layer arrangement of a film, an overlap of at least approximately 50 to 100 now done.
- the radial overlap x also according to the formula
- d is the diameter of the wooden mast.
- metal or its ions have a germicidal effect and the metal coil itself acts as a depot for such ions, which then optionally diffused by the solvent of the impregnating agent diffuse into the interior of the wood.
- the metal coil is firmly attached to the wood and can be additionally prevented by suitable measures, such as attachment with nails, from slipping.
- the wood mast prepared in this way is then covered with a shrink film over the entire earth-air area.
- the film is in the shrunken state directly to the metal and ends in the longitudinal direction of the mast by about 50 to 100 mm above and below the metal-wrapped area. In this projecting area, the film is then tight and close to the wooden mast.
- the film has a thickness of about 0.5 to 5 mm in the shrunken state and covers a length of 400 to 1700 mm depending on the application.
- a particularly good biological stabilization is obtained when the wooden mast is first perforated, then pressure-impregnated, then wrapped according to the invention with a metal foil and finally covered with a plastic film.
- Excellent durability of masts is obtained when a wood preservative containing copper in the form of aminocomplexes is used for impregnation.
- Shrink film is used in the form of a shrink tube made of polyolefin, which has a wall thickness of about 0.1 to 1.0 mm, for example, in expanded form, and then shrinking to a wall thickness of about 0.5 to 5 mm, preferably grows about 2.0 to 3.0 mm.
- the shrinkage itself can be carried out in the usual way by means of a gas burner by hand.
- a preferred, because economically favorable embodiment provides to perform the shrinkage in an automatic Schrumpfanläge with circular arranged shrink burners. In this way, a particularly uniform enclosure of the critical earth-air area of the wooden mast can be ensured.
- the method according to the invention is explained in more detail below by means of an example.
- a peeled, ready-to-handle spruce raw spruce with a length of approx. 12 meters and a mean diameter of approx. 200 mm is spread over a length of approx. 900 mm in its earth-air area (approx. 1,500 mm above the lower one) Mastendes) perforated by means of a mast drilling machine.
- the wooden pole is impregnated in the usual way with a copper-containing impregnating salt in the boiler pressure process.
- the wooden pole is wrapped with a brass foil having a length of 1,000 mm, a thickness of 0,3 mm and a width of 700 mm, in such a way that the perforated area is overlapped in the longitudinal direction by the metal foil.
- the metal foil itself overlaps radially by approx. 70 mm.
- a shrink tube made of polyolefin with a length of about 1,600 mm is pulled over the wooden mast so wrapped.
- the heat-shrinkable tube is arranged so that it overlaps at the lower end of the earth-air region, which is when using the wooden mast in the ground, the metal coil by about 500 mm and in the upper part of the earth-air zone, as visible area above the bottom is the same, overlaps by about 100 mm.
- the shrink tube has a diameter of about 300 mm in the expanded state with a film thickness of 0.7 mm. After being treated in an automatic shrinking machine, the plastic film adheres closely to the metal wrap and the wood and shows a film thickness of about 3.1 mm.
- FIG. 1 is a partial sectional view of a wooden mast
- FIG. 2 shows a cross section of a wooden mast
- Figure 3 shows the cross section of the wooden mast of Figure 2 before treatment
- Figure 4 is a partial section of a wooden mast with a schematic representation of the structure.
- FIG. 1 shows a wooden mast 1 which is provided in the earth-air area above and below the ground level A over a length B with a perforation 4.
- the perforated area B is wrapped over a length C with a metal foil 2.
- the entire earth-air region is covered with a shrink film 3 which extends over a length D and covers both the perforation region B and the metal-wrapped region C and protrudes in the longitudinal direction, so that the entire critical earth-air Area with the plastic film 3 is tightly closed.
- the mast 1 of Figure 1 is shown in cross section.
- the perforations 4 can be seen, which lead into the mast interior.
- the mast 1 is wrapped in its circumference directly and tightly with a metal foil 2, which in turn is closely enclosed by the shrink film 3.
- FIG. 3 shows the mast 1 from FIG. 1 before the treatment. From this representation, the treatment principle can be recognized particularly well.
- the metal foil 2 is arranged overlapping with an overlap 5 around the mast 1.
- the shrink tube 3 is arranged in the expanded state.
- FIG. 4 shows a schematic structure of the treated lifting mast 1.
- FIG. 4 shows a schematic structure of the treated lifting mast 1.
- the mast 1 is in turn provided over the area B with a perforation 4.
- the perforated area B is wrapped with the metal foil 2, which extends beyond the perforated area B in the longitudinal direction by the lengths Gi and G2 and thus completely covers the perforated area.
- the area wrapped in the metal C in turn is covered with shrink film 3, which projects beyond the metal-wrapped area C in the longitudinal direction above the ground level A by the length Hi and below the ground level A by the length H2 and in the shrunk-open state, the critical Erd- Air area including the metal sleeve 2 includes.
- the dimension F represents the burial depth of the wooden mast 1, which accounts for about 1/6 of the total mast length, for example for telegraph masts.
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
Abstract
Description
Claims
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PL07725424T PL2019891T3 (pl) | 2006-05-22 | 2007-05-22 | Drewniany słup, w szczególności słup sieci elektrycznej |
| SI200731412T SI2019891T1 (sl) | 2006-05-22 | 2007-05-22 | Lesen drog, še zlasti drog za napeljavo |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102006024127A DE102006024127A1 (de) | 2006-05-22 | 2006-05-22 | Holzmast, insbesondere Leitungsmast |
| PCT/EP2007/004524 WO2007134835A1 (de) | 2006-05-22 | 2007-05-22 | Holzmast, insbesondere leitungsmast |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2019891A1 true EP2019891A1 (de) | 2009-02-04 |
| EP2019891B1 EP2019891B1 (de) | 2013-12-04 |
Family
ID=38606456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP07725424.1A Not-in-force EP2019891B1 (de) | 2006-05-22 | 2007-05-22 | Holzmast, insbesondere leitungsmast |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2019891B1 (de) |
| DE (1) | DE102006024127A1 (de) |
| PL (1) | PL2019891T3 (de) |
| SI (1) | SI2019891T1 (de) |
| WO (1) | WO2007134835A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018003341A1 (de) | 2018-04-24 | 2019-10-24 | Kurt Obermeier Gmbh & Co. Kg | Physikalische Entkopplung der ober- und unterirdischen Holzfeuchten von Holzbauteilen im Erd- oder Wasserkontakt |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011107781A1 (de) | 2011-07-15 | 2013-01-17 | Carl Scholl Gmbh | Bandage für Holzmast |
| DE202012012862U1 (de) | 2011-09-28 | 2014-02-14 | Fürstenberg-THP GmbH | Hölzer in dauerndem Boden- oder Wasserkontakt |
| DE102011114472A1 (de) * | 2011-09-28 | 2013-03-28 | Holzindustrie Fürst zu Fürstenberg GmbH & Co. KG | Verfahren zum Schutz von Holz im Bodenkontakt |
| FI9863U1 (fi) * | 2012-03-16 | 2012-11-08 | Tehomet Oy | Puusta valmistettu valaisinpylväsrakenne |
| DE202015101674U1 (de) | 2015-04-02 | 2016-07-05 | Induo Gesellschaft Zur Verwertung Von Schutzrechten Mbh & Co. Kg | Schutzbandage |
| DE102016103895A1 (de) | 2016-03-03 | 2017-09-07 | Nicolas Steiner | Im Erdreich verankerbarer Mast |
| DE202016101163U1 (de) | 2016-03-03 | 2016-04-26 | Nicolas Steiner | Im Erdreich verankerbarer Mast |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1521285A (en) | 1923-10-15 | 1924-12-30 | Axel B Erickson | Telephone and telegraph pole |
| DE2043489A1 (en) * | 1970-09-02 | 1972-03-09 | Hoffmann, Robert, Dipl. Ing., 3500 Kassel-Wilhelmshöhe | Mast protection - with foot bound with impregnated bandage and covered by shrunk pvc with protective fluid reservoir |
| DE3823353A1 (de) * | 1988-07-09 | 1990-01-11 | Kabelmetal Electro Gmbh | Verfahren zum haltbarmachen bzw. impraegnieren von holzmasten |
| DE3918069A1 (de) * | 1989-06-02 | 1990-12-06 | Kabelmetal Electro Gmbh | Anordnung zum schutz von holzmasten |
| US5326410A (en) * | 1993-03-25 | 1994-07-05 | Timber Products, Inc. | Method for reinforcing structural supports and reinforced structural supports |
| DE69608034T2 (de) | 1995-06-20 | 2000-12-21 | Biotechnology Intellectual Property N.V., Willemstad | Auskleidung zum Schutz von Pfosten gegen Untergrundverfall |
| DE19536328A1 (de) * | 1995-09-29 | 1997-04-03 | Remmers Bauchemie Gmbh | Mittel zum Schutz von technischen Materialien vor Schädigung und Zerstörung durch Schadorganismen auf Basis natürlicher Wirkstoffe |
| CA2430474A1 (en) * | 2002-05-30 | 2003-11-30 | Mcfarland Cascade Holdings, Inc. | Protector for chemically treated wooden utility pole and surrounding environment |
-
2006
- 2006-05-22 DE DE102006024127A patent/DE102006024127A1/de not_active Ceased
-
2007
- 2007-05-22 SI SI200731412T patent/SI2019891T1/sl unknown
- 2007-05-22 EP EP07725424.1A patent/EP2019891B1/de not_active Not-in-force
- 2007-05-22 WO PCT/EP2007/004524 patent/WO2007134835A1/de not_active Ceased
- 2007-05-22 PL PL07725424T patent/PL2019891T3/pl unknown
Non-Patent Citations (1)
| Title |
|---|
| See references of WO2007134835A1 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018003341A1 (de) | 2018-04-24 | 2019-10-24 | Kurt Obermeier Gmbh & Co. Kg | Physikalische Entkopplung der ober- und unterirdischen Holzfeuchten von Holzbauteilen im Erd- oder Wasserkontakt |
| WO2019206930A1 (de) | 2018-04-24 | 2019-10-31 | Kurt Obermeier Gmbh & Co. Kg | Physikalische entkopplung der ober- und unterirdischen holzfeuchten von holzbauteilen im erd- oder wasserkontakt |
Also Published As
| Publication number | Publication date |
|---|---|
| DE102006024127A1 (de) | 2007-11-29 |
| EP2019891B1 (de) | 2013-12-04 |
| PL2019891T3 (pl) | 2014-04-30 |
| WO2007134835A1 (de) | 2007-11-29 |
| SI2019891T1 (sl) | 2014-03-31 |
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| DAX | Request for extension of the european patent (deleted) | ||
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: FUERSTENBERG-THP GMBH |
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