EP1375361B1 - Wellpappe mit Aufreisslinie - Google Patents
Wellpappe mit Aufreisslinie Download PDFInfo
- Publication number
- EP1375361B1 EP1375361B1 EP03013217A EP03013217A EP1375361B1 EP 1375361 B1 EP1375361 B1 EP 1375361B1 EP 03013217 A EP03013217 A EP 03013217A EP 03013217 A EP03013217 A EP 03013217A EP 1375361 B1 EP1375361 B1 EP 1375361B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- liners
- tear line
- tear
- corrugated
- cut
- 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.)
- Expired - Lifetime
Links
- 239000011087 paperboard Substances 0.000 claims 7
- 239000000123 paper Substances 0.000 description 59
- 238000005520 cutting process Methods 0.000 description 18
- 238000004806 packaging method and process Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 230000003313 weakening effect Effects 0.000 description 6
- 239000000463 material Substances 0.000 description 5
- 230000032258 transport Effects 0.000 description 5
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/54—Lines of weakness to facilitate opening of container or dividing it into separate parts by cutting or tearing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D5/00—Rigid or semi-rigid containers of polygonal cross-section, e.g. boxes, cartons or trays, formed by folding or erecting one or more blanks made of paper
- B65D5/42—Details of containers or of foldable or erectable container blanks
- B65D5/4266—Folding lines, score lines, crease lines
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/15—Sheet, web, or layer weakened to permit separation through thickness
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24628—Nonplanar uniform thickness material
- Y10T428/24669—Aligned or parallel nonplanarities
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24628—Nonplanar uniform thickness material
- Y10T428/24669—Aligned or parallel nonplanarities
- Y10T428/24694—Parallel corrugations
Definitions
- the invention relates to corrugated cardboard in a single-shaft design with corrugated paper, which is connected on both sides with two cover papers is and has a tear line along which the Corrugated board is rupturable, with the two ceiling papers along the tear line are cut on both sides.
- Corrugated board is used as a material for many transport, Um- and in Recently also increasingly used for sales packaging. In addition to the transport protection to many of these packaging even more requirements.
- One of them is that the packaging is simple, reliable, safe and easy can be opened.
- GB 777,079 discloses a single-walled corrugated board with tear lines, alternatively, continuous cuts made in the cover papers are only cut in (ie the cover papers not cut completely) or a broken one Perforation, however, the blankets complete cuts are proposed. In any case, the spaced on both sides tears, so that when tearing open an unclean tear edge. Of the The preamble of claim 1 corresponds to this state as Tecknik.
- DE 693 00 351 T2 discloses a tearing device for Corrugated cardboard in which a tear tape is provided, and On both sides of the tear strip lines of weakness and these opposite on the back cover paper more Weakening lines are provided.
- Such a construction has some significant disadvantages. That's the construction structurally more elaborate, and it can not be round or arched Tear lines run as the tear tape made of plastic is glued to the cardboard blank.
- the design freedom in terms of the arrangement of the tear line due to their Straightforwardness significant restrictions.
- the known tear-open systems were able to meet the requirements an easy-to-open, yet unrestricted stable Do not fulfill the packaging.
- the relevant reason lies in the technical contradiction between on the one hand the weakening the material of the corrugated cardboard for the opening process and on the other hand the preservation of the stability of the material for the Transport protection.
- the known systems all try one, one To find compromise from these two diametrical requirements.
- the tear line form a generic corrugated cardboard in such a way that a simple production waiving a tear tape is possible, wherein the corrugated cardboard at the intended opening areas easy and reliable to open without that the required stability of the corrugated cardboard essential is impaired and is clean during the tearing process, form smooth tearing edges.
- the invention is intended to maintain stability corrugated board to ensure high efficiency Packing processes and securing the packaged goods during the Transportes serve, on the other hand, easily and reliably defined points, namely the predetermined tear line, To be open and this should be especially clean edges after opening to prevent cuts and to Ensuring optimum optics.
- the optics is particularly important in display and sales packaging, in which from the corrugated container for receiving goods are made on retail shelves, for example by Supermarkets, be set up.
- the cut ceiling papers look like Knife edges that cleanly and non-cutting the wave paper to the cut by a shearing cut, what about clean and visually appealing cutting edges leads.
- the wave paper is between the top cover paper one side and the bottom cover paper the intersected the other side.
- the invention serves to maintain stability the corrugated board to ensure high efficiency during packaging processes and the securing of the packaged goods during on the other hand, it is light and reliable at defined locations, namely the predetermined tear line, to open and this ensures above all clean Edges after opening to prevent cuts and to ensure an optimal look.
- the optics is particularly important in display and sales packaging, in which from the corrugated container for receiving goods are made on retail shelves, for example by Supermarkets, be set up.
- the depth of cut can be selected such that that the cut is not just the cover papers completely severed but also slightly penetrates into the shaft paper, so that this is marginal along the wave crests are cut.
- the depth of cut should not exceed 5% of the distance between the two cover papers, a significant weakening of mechanical stability to avoid.
- the depth of cut that the cut the cover papers not completely, but more than 50%, preferably more than 80%, while the wave paper is not cut thereby.
- This training is the cutting effect of the invention not as good as completely severed cover papers and thus the tearing edges are not correspondingly smooth. Therefore the strength of the corrugated cardboard is something in the area of the cuts better than deeper cuts, especially those which penetrate into the corrugated paper.
- the cuts are in the two cover papers face each other directly opposite the plane of the corrugated board.
- a lateral offset of up to 1.5 mm, better of less than 0.5 mm between the opposite cuts of the front and the back still reach a limited extent the beneficial effects of the invention.
- At a larger one lateral offset no more cutting effect, Rather, the wave paper is then only torn, which is too visual unsightly tearing edges leads.
- the invention is this through a greater depth of cut and thus to an increased Cutting the wave crests balanced, provided the Angle between tear line and wave direction is larger, in particular more than about 30 degrees.
- the cutting line wave-like formed is according to an advantageous development, the cutting line wave-like formed, either by a wave-like Cut or by using serrated knives, whereby the depth of cut is kept within tolerable limits can.
- a corrugated cardboard 10 is shown in perspective, which consists of an upper ceiling paper 12a and a lower Dekkenpapier 12b and an interposed therebetween and with two ceiling papers 12a, 12b glued corrugated paper 14 .
- the corrugated paper 14 is rectilinear in the wave direction 16 and wave-shaped perpendicular thereto.
- the tear line 18, along which the corrugated board is to be torn later, is formed by cutting the cover papers 12a, 12b by means of two knives 20a, 20b , the two sections being superimposed with respect to the corrugated board plane, that is none have lateral offset to each other.
- FIG 3 is shown enlarged, to what extent a scoring of the corrugated paper 14 is carried out according to the invention.
- the depth of cut 24 on each side is preferably not more than 5% of the distance between the two cover papers 12a, 12b, ie the thickness of the corrugated board 10.
- the corrugated paper 14 is only present in fragments, but this does not significantly reduce it at small depths of cut the stiffness and strength causes.
- FIG. 4 schematically shows the tear-open process in perspective.
- the corrugated cardboard 10 is thereby torn open along the tear line 18, which is also the cut in the upper cover paper 12a , wherein the tear edges forming thereby simultaneously act as shearing edges 26a, 26b , which ensure a clean and smooth cutting through of the wave paper 14 .
- This function is ensured, in particular, when the two cover papers 12a, 12b are completely cut through. Otherwise, no sharp-edged shear edges can form if the cover papers themselves have to be partially torn.
- FIG. 5 three sectional variants in a corrugated cardboard 10 are shown to illustrate the invention, the thicknesses of the two cover papers 12a, 12b being shown enlarged in relation to the extent of the corrugated paper 14 for reasons of illustration.
- the first cuts 40a, 40b cut 100% of the cover papers 12a, 12b without appreciably penetrating the corrugated paper 14 .
- the second cuts 42a, 42b penetrate about 60% into the cover papers 12a, 12b , the wave paper 14 is not cut.
- the third cuts 44a, 44b completely cut through the cover papers 12a, 12b , and the corrugated paper 14 is cut to about 10% (the distance a between the cover papers 12a, 12b ).
- the third cuts 44a, 44b also have a lateral offset b that is less than 1.5 mm.
- FIG. 6 an exemplary application of the invention for a corrugated box 28 (so-called "American Case") is shown in perspective, wherein the corrugation direction of the corrugated cardboard 16 is shown (the direction of the arrow or the lines).
- This corrugated box 28 includes a tear tab 30 which is formed by the circumferential tear line 18 .
- the tear line 18 can be formed such that the tear tab 30 can be removed without the aid of knives, etc., leaving clean and smooth tear edges.
- a wave-like tearing line 32 can be used instead of the straight line.
- the depth of cut may be greater than in those areas where the tear line 18 is perpendicular to the shaft 16 direction.
- FIG. 7 shows a further exemplary application of the invention for an outer packaging carton 50 in which the wave direction of the wave paper is represented by the arrows w.
- the almost arbitrarily shaped cutting line 52 which may be rectilinear or arcuate, is shown in FIG.
- a wave-like (reciprocating) cut line 54 may be useful to achieve a mean weakening of the wave structure, while in the case of a straight cut line depending on the wave structure in the section line a very large or no weakening of the wave paper is possible.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Cartons (AREA)
- Laminated Bodies (AREA)
- Machines For Manufacturing Corrugated Board In Mechanical Paper-Making Processes (AREA)
Description
- Figur 1:
- Eine schematische perspektivische Darstellung einer erfindungsgemäßen Wellpappe beim Schneidevorgang;
- Figur 2:
- den Schneidevorgang gemäß Figur 1 in schematischer Seitenansicht;
- Figur 3:
- eine Schnittdarstellung der Wellpappe mit teilweise eingeschnittenem Wellenpapier;
- Figur 4:
- die Wellpappe beim Aufreißvorgang;
- Figur 5:
- drei Varianten von Einschnitten in eine Wellpappe;
- Figur 6:
- eine beispielhafte Anwendung der Wellpappe für einen ersten Verpackungskarton;
- Figur 7:
- eine beispielhafte Anwendung der Erfindung für einen zweiten Verpackungskarton.
Claims (6)
- Wellpappe in einwelliger Ausführung mit Wellenpapier (14), das beidseitig mit zwei Deckenpapieren (12a, 12b) verbunden ist und eine Aufreißlinie (18) aufweist, entlang der die Wellpappe (10) unter Verzicht eines Aufreißbandes aufreißbar ist, wobei die beiden Deckenpapiere (12a, 12b) entlang der Aufreißlinie (18) beidseitig eingeschnitten sind, dadurch gekennzeichnet, dass die Schnitte in die beiden Deckenpapiere (12a, 12b) diese zumindest zu 50% durchschneiden, während das Wellenpapier (14) gar nicht oder nur im Bereich der Wellenberge angeschnitten ist, und die Schnitte in die beiden Deckenpapiere (12a, 12b) einander gegenüberliegen und wobei die Aufreißlinie (18) geradlinig oder bogenförmig ausgebildet ist, so dass die Deckenpapiere (120, 126) beim Aufreißvorgang wie Scherenkanten das Wellenpapier (14) durchtrennen.
- Wellpappe nach Anspruch 1, dadurch gekennzeichnet, dass Schnitte in die beiden Deckenpapiere (12a, 12b) diese zu 80% - 100% durchschneiden.
- Wellpappe nach Anspruch 1, dadurch gekennzeichnet, dass bei einem Winkel zwischen Aufreißlinie (18) und Wellenrichtung (16) von mehr als 70° die Deckenpapiere (12a, 12b) vollständig durchschnitten sind und die beiderseitige Schnitttiefe in das Wellenpapier (14) bis zu 5% des Abstandes zwischen den beiden Deckenpapieren (12a, 12b) beträgt.
- Wellpappe nach Anspruch 1, dadurch gekennzeichnet, dass bei einem Winkel zwischen Aufreißlinie (18) und Wellenrichtung (16) von 30° und 70° die beiderseitige Schnitttiefe in das Wellenpapier (14) bis zu 10% des Abstandes zwischen den beiden Deckenpapieren (12a, 12b) beträgt.
- Wellpappe nach Anspruch 1, dadurch gekennzeichnet, dass bei einem Winkel zwischen Aufreißlinie (18) und Wellenrichtung (16) von mehr als 75° die Schneidelinien wellenartig geschwungen sind.
- Wellpappe nach einem der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die Aufreißlinie (18) aus mehreren Linienabschnitten mit unterschiedlichen Winkeln zwischen Aufreißlinie und Wellenrichtung besteht und je nach Winkelgröße unterschiedliche Schnitttiefen und Schneidelinienformen vorgesehen sind.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE10227050 | 2002-06-17 | ||
| DE10227050A DE10227050B3 (de) | 2002-06-17 | 2002-06-17 | Wellpappe mit Aufreißlinie |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1375361A1 EP1375361A1 (de) | 2004-01-02 |
| EP1375361B1 true EP1375361B1 (de) | 2005-08-03 |
Family
ID=29716522
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP03013217A Expired - Lifetime EP1375361B1 (de) | 2002-06-17 | 2003-06-12 | Wellpappe mit Aufreisslinie |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US7150903B2 (de) |
| EP (1) | EP1375361B1 (de) |
| AT (1) | ATE301079T1 (de) |
| DE (2) | DE10227050B3 (de) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7293724B2 (en) * | 1998-03-06 | 2007-11-13 | Hunt Club Animal Bedding, Llc | Animal bedding composition method of manufacture |
| US20070186528A1 (en) * | 2006-02-15 | 2007-08-16 | Baldwin Filters, Inc. | Fluted filter apparatus |
| US7318851B2 (en) | 2004-11-02 | 2008-01-15 | Baldwin Filters, Inc. | Filter element |
| US7931725B2 (en) | 2004-11-02 | 2011-04-26 | Baldwin Filters, Inc. | Fluted filter apparatus |
| US20110197556A1 (en) * | 2004-11-02 | 2011-08-18 | Baldwin Filters, Inc. | Filter element |
| US7255300B2 (en) * | 2004-11-03 | 2007-08-14 | Baldwin Filters, Inc. | Method and apparatus for winding a filter media pack |
| US7909954B2 (en) | 2004-11-03 | 2011-03-22 | Baldwin Filters, Inc. | Method and apparatus for winding a filter media pack |
| US7753982B2 (en) | 2006-02-17 | 2010-07-13 | Baldwin Filters, Inc. | Filter with drained jacket, seal indicator/lock means, and seal baffle |
| DE102006035560A1 (de) * | 2006-07-27 | 2008-04-10 | Bhs Corrugated Maschinen- Und Anlagenbau Gmbh | Wellpappe-Anlage sowie Verfahren zur Herstellung von Wellpappe-Bögen |
| US10040020B2 (en) | 2006-12-06 | 2018-08-07 | Baldwin Filters, Inc. | Fluid filter apparatus having filter media wound about a winding frame |
| US9757676B2 (en) | 2006-12-06 | 2017-09-12 | Baldwin Filters, Inc. | Method and apparatus for winding a filter element |
| DE102007041005A1 (de) * | 2007-08-29 | 2009-03-05 | Smurfit Kappa Deutschland Gmbh | Öffnungshilfe mit veränderlichem Anstellwinkel |
| US9545593B2 (en) * | 2007-11-01 | 2017-01-17 | Baldwin Filters, Inc. | Winding core pressure relief for fluted filter |
| US8048187B2 (en) * | 2008-06-30 | 2011-11-01 | Baldwin Filters, Inc. | Filter frame attachment and fluted filter having same |
| US7959703B2 (en) | 2008-06-30 | 2011-06-14 | Baldwin Filters, Inc. | Fluted filter with integrated frame |
| US8474688B2 (en) | 2010-03-31 | 2013-07-02 | Retail Ready Package Inc. | Box with removable top |
| EP2390196B1 (de) | 2010-05-29 | 2014-03-26 | STI-Gustav Stabernack GmbH | Aufreißvorrichtung für einen Zuschnitt |
| US9970394B2 (en) | 2012-07-25 | 2018-05-15 | Baldwin Filters, Inc. | Filter housing, fluted filter and safety filter |
| US9061791B2 (en) | 2012-08-09 | 2015-06-23 | Retail Ready Packages Inc. | Box with full-height side supports and blank and process for forming such box |
| KR101867841B1 (ko) * | 2015-09-14 | 2018-06-18 | 김철수 | 종이공극시트 |
| US10682597B2 (en) | 2016-04-14 | 2020-06-16 | Baldwin Filters, Inc. | Filter system |
| BE1027149B1 (nl) | 2019-03-26 | 2020-10-26 | Anheuser Busch Inbev Sa | Scheurstrook voor secundaire verpakkingen |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0571197A1 (de) * | 1992-05-19 | 1993-11-24 | Sca Packaging Limited | Aufreisseinrichtung für Verpackungen aus Wellpappe |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US777079A (en) * | 1903-02-07 | 1904-12-13 | Cottle Kenna & Company | Frame. |
| GB777079A (en) * | 1955-02-08 | 1957-06-19 | Reynolds Guyer | Improvements in boxes having tear-strips |
| US3863834A (en) * | 1973-10-09 | 1975-02-04 | Somerville Ind Limited | Tear-Strip for Paperboard Container |
| US4008849A (en) * | 1976-05-14 | 1977-02-22 | Boise Cascade Corporation | Bidirectional tear strip means for cartons and the like |
| DE8315038U1 (de) * | 1983-05-21 | 1983-09-08 | Europa Carton Ag, 2000 Hamburg | Faltschachtel |
| DE4428185A1 (de) * | 1994-08-09 | 1996-02-15 | Seyfert Wellpappe | Vorrichtung zum Herstellen von Aufreißperforationen |
| DE29602301U1 (de) * | 1996-02-13 | 1996-04-18 | Albert Frey Verpackungsentwicklungen und Vertriebs-GmbH, 87742 Dirlewang | Verpackungsanordnung |
-
2002
- 2002-06-17 DE DE10227050A patent/DE10227050B3/de not_active Expired - Fee Related
-
2003
- 2003-06-12 DE DE50300896T patent/DE50300896D1/de not_active Expired - Lifetime
- 2003-06-12 EP EP03013217A patent/EP1375361B1/de not_active Expired - Lifetime
- 2003-06-12 AT AT03013217T patent/ATE301079T1/de active
- 2003-06-16 US US10/462,978 patent/US7150903B2/en not_active Expired - Fee Related
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0571197A1 (de) * | 1992-05-19 | 1993-11-24 | Sca Packaging Limited | Aufreisseinrichtung für Verpackungen aus Wellpappe |
Also Published As
| Publication number | Publication date |
|---|---|
| DE10227050B3 (de) | 2004-01-29 |
| ATE301079T1 (de) | 2005-08-15 |
| US20040071940A1 (en) | 2004-04-15 |
| US7150903B2 (en) | 2006-12-19 |
| DE50300896D1 (de) | 2005-09-08 |
| EP1375361A1 (de) | 2004-01-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
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