SE441153B - Avskiljningsror for centrifugering - Google Patents
Avskiljningsror for centrifugeringInfo
- Publication number
- SE441153B SE441153B SE7802737A SE7802737A SE441153B SE 441153 B SE441153 B SE 441153B SE 7802737 A SE7802737 A SE 7802737A SE 7802737 A SE7802737 A SE 7802737A SE 441153 B SE441153 B SE 441153B
- Authority
- SE
- Sweden
- Prior art keywords
- separating
- tube
- pipe
- separating element
- separation
- Prior art date
Links
- 238000000926 separation method Methods 0.000 title claims description 16
- 238000005119 centrifugation Methods 0.000 title claims description 13
- 238000002347 injection Methods 0.000 claims description 10
- 239000007924 injection Substances 0.000 claims description 10
- 239000007788 liquid Substances 0.000 claims description 10
- 239000004793 Polystyrene Substances 0.000 claims description 4
- 239000004033 plastic Substances 0.000 claims description 4
- 239000004519 grease Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229920001296 polysiloxane Polymers 0.000 claims description 3
- 229920002223 polystyrene Polymers 0.000 claims description 3
- 229920002545 silicone oil Polymers 0.000 claims description 3
- 230000000717 retained effect Effects 0.000 claims description 2
- PUAQLLVFLMYYJJ-UHFFFAOYSA-N 2-aminopropiophenone Chemical compound CC(N)C(=O)C1=CC=CC=C1 PUAQLLVFLMYYJJ-UHFFFAOYSA-N 0.000 claims 1
- 208000000260 Warts Diseases 0.000 claims 1
- 230000008021 deposition Effects 0.000 claims 1
- 210000004905 finger nail Anatomy 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 230000005484 gravity Effects 0.000 claims 1
- 201000010153 skin papilloma Diseases 0.000 claims 1
- 210000004369 blood Anatomy 0.000 description 17
- 239000008280 blood Substances 0.000 description 17
- 239000012071 phase Substances 0.000 description 5
- 239000000654 additive Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000003111 delayed effect Effects 0.000 description 2
- 210000003743 erythrocyte Anatomy 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000007791 liquid phase Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010002329 Aneurysm Diseases 0.000 description 1
- 101100194817 Caenorhabditis elegans rig-6 gene Proteins 0.000 description 1
- 206010010071 Coma Diseases 0.000 description 1
- 244000208060 Lawsonia inermis Species 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000003130 blood coagulation factor inhibitor Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000001537 neural effect Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 210000003625 skull Anatomy 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008719 thickening Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
- B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
- B01L3/502—Containers for the purpose of retaining a material to be analysed, e.g. test tubes with fluid transport, e.g. in multi-compartment structures
- B01L3/5021—Test tubes specially adapted for centrifugation purposes
- B01L3/50215—Test tubes specially adapted for centrifugation purposes using a float to separate phases
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Hematology (AREA)
- Clinical Laboratory Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Centrifugal Separators (AREA)
- External Artificial Organs (AREA)
- Investigating Or Analysing Biological Materials (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19772711336 DE2711336C2 (de) | 1977-03-16 | 1977-03-16 | Trennröhrchen für die Zentrifugaltrennung |
| DE19772734781 DE2734781A1 (de) | 1977-03-16 | 1977-08-02 | Trennroehrchen zur zentrifugaltrennung |
| DE19772734720 DE2734720C2 (de) | 1977-03-16 | 1977-08-02 | Trennröhrchen für die Zentrifugaltrennung |
| DE19772734764 DE2734764A1 (de) | 1977-03-16 | 1977-08-02 | Trennroehrchen zur zentrifugaltrennung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| SE7802737L SE7802737L (sv) | 1978-09-17 |
| SE441153B true SE441153B (sv) | 1985-09-16 |
Family
ID=27432194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| SE7802737A SE441153B (sv) | 1977-03-16 | 1978-03-10 | Avskiljningsror for centrifugering |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US4154690A (fr) |
| AT (1) | AT381466B (fr) |
| BE (1) | BE864794A (fr) |
| CH (1) | CH631088A5 (fr) |
| DK (1) | DK151616C (fr) |
| FR (1) | FR2383710A1 (fr) |
| GB (1) | GB1592935A (fr) |
| IT (1) | IT1093222B (fr) |
| NL (1) | NL182375C (fr) |
| SE (1) | SE441153B (fr) |
| SG (1) | SG66484G (fr) |
Families Citing this family (84)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5917386B2 (ja) * | 1979-03-23 | 1984-04-20 | テルモ株式会社 | 血液分離方法および装置 |
| US4413771A (en) * | 1979-09-10 | 1983-11-08 | E. I. Du Pont De Nemours And Company | Method and apparatus for centrifugal separation |
| JPS56107160A (en) * | 1980-01-31 | 1981-08-25 | Takazono Sangyo Kk | Serum separation method and its device |
| US4304356A (en) * | 1980-02-19 | 1981-12-08 | Beckman Instruments, Inc. | Supporting cap for sealed centrifuge tube |
| DE3101733C2 (de) * | 1981-01-21 | 1982-10-14 | Uwe Dr.Med. 2300 Kiel Ballies | Trennelement in einem Trennröhrchen zur Zentrifugaltrennung |
| JPS5919565A (ja) * | 1982-07-20 | 1984-02-01 | ウ−ヴエ・ヴエルナ−・バリ−ス | 遠心分離用分離管の分離部材 |
| US4490256A (en) * | 1982-11-26 | 1984-12-25 | Sartorius Gmbh | Apparatus for static membrane filtration |
| DE8413880U1 (de) * | 1984-05-08 | 1985-09-05 | Ballies, Uwe Werner, Dr.Med., 2300 Kiel | Verschlußkappe für ein zur Blutentnahme dienendes Röhrchen |
| IL74967A (en) * | 1985-04-18 | 1988-10-31 | Assaf Pharmaceutical Ind | Separation of materials from a liquid dispersion by sedimentation |
| US5019243A (en) * | 1987-04-03 | 1991-05-28 | Mcewen James A | Apparatus for collecting blood |
| DE8808138U1 (de) * | 1988-06-24 | 1988-10-27 | Ballies, Uwe, Dr. med., 2300 Kiel | Vorrichtung zum Abscheiden des durch Zentrifugation eines Probenröhrchens von dem Blutkuchen separierten Serums |
| DE4132965A1 (de) * | 1991-10-04 | 1993-04-08 | Fresenius Ag | Vorrichtung zur trennung von medien in deren bestandteile |
| US5251474A (en) * | 1992-01-16 | 1993-10-12 | Wardlaw Stephen C | Centrifuged material layer measurement in an evacuated tube |
| US5271852A (en) * | 1992-05-01 | 1993-12-21 | E. I. Du Pont De Nemours And Company | Centrifugal methods using a phase-separation tube |
| US5282981A (en) * | 1992-05-01 | 1994-02-01 | E. I. Du Pont De Nemours And Company | Flow restrictor-separation device |
| US5354483A (en) * | 1992-10-01 | 1994-10-11 | Andronic Technologies, Inc. | Double-ended tube for separating phases of blood |
| NL1005914C2 (nl) * | 1997-04-28 | 1998-10-29 | Sgt Exploitatie Bv | Inrichting voor het opslaan en/of behandelen van chemicaliën. |
| US6660228B1 (en) | 1998-03-02 | 2003-12-09 | Cepheid | Apparatus for performing heat-exchanging, chemical reactions |
| US6280400B1 (en) | 1998-12-05 | 2001-08-28 | Becton Dickinson And Company | Device and method for separating component of a liquid sample |
| US6406671B1 (en) * | 1998-12-05 | 2002-06-18 | Becton, Dickinson And Company | Device and method for separating components of a fluid sample |
| US6497325B1 (en) | 1998-12-05 | 2002-12-24 | Becton Dickinson And Company | Device for separating components of a fluid sample |
| US6516953B1 (en) | 1998-12-05 | 2003-02-11 | Becton, Dickinson And Company | Device for separating components of a fluid sample |
| AU8033200A (en) * | 1999-08-25 | 2001-03-19 | Leland L. Bass | Centrifuge tube apparatus |
| US6537503B1 (en) | 1999-12-03 | 2003-03-25 | Becton Dickinson And Company | Device and method for separating components of a fluid sample |
| US7947236B2 (en) | 1999-12-03 | 2011-05-24 | Becton, Dickinson And Company | Device for separating components of a fluid sample |
| US6471069B2 (en) | 1999-12-03 | 2002-10-29 | Becton Dickinson And Company | Device for separating components of a fluid sample |
| US6803022B2 (en) | 1999-12-06 | 2004-10-12 | Becton, Dickinson And Company | Device and method for separating components of a fluid sample |
| US6409528B1 (en) | 1999-12-06 | 2002-06-25 | Becton, Dickinson And Company | Device and method for collecting, preparation and stabilizing a sample |
| US20020057996A1 (en) * | 2000-04-10 | 2002-05-16 | Bass Leland L. | Centrifuge tube assembly |
| ATE382408T1 (de) | 2000-04-28 | 2008-01-15 | Harvest Technologies Corp | Plattentrenneinrichtung für blutbestandteile |
| US6465256B1 (en) | 2000-08-26 | 2002-10-15 | Becton, Dickinson And Company | Device and method for separating components of a fluid sample |
| US20030205538A1 (en) | 2002-05-03 | 2003-11-06 | Randel Dorian | Methods and apparatus for isolating platelets from blood |
| US7832566B2 (en) | 2002-05-24 | 2010-11-16 | Biomet Biologics, Llc | Method and apparatus for separating and concentrating a component from a multi-component material including macroparticles |
| US7992725B2 (en) | 2002-05-03 | 2011-08-09 | Biomet Biologics, Llc | Buoy suspension fractionation system |
| JP4496407B2 (ja) * | 2002-05-13 | 2010-07-07 | ベクトン・ディキンソン・アンド・カンパニー | プロテアーゼ阻害剤試料採取システム |
| WO2003099412A1 (fr) | 2002-05-24 | 2003-12-04 | Biomet Manufacturing Corp. | Appareil et procede pour separer et concentrer des fluides contenant de multiples composants |
| US20060278588A1 (en) | 2002-05-24 | 2006-12-14 | Woodell-May Jennifer E | Apparatus and method for separating and concentrating fluids containing multiple components |
| US7845499B2 (en) | 2002-05-24 | 2010-12-07 | Biomet Biologics, Llc | Apparatus and method for separating and concentrating fluids containing multiple components |
| US7220593B2 (en) * | 2002-10-03 | 2007-05-22 | Battelle Memorial Institute | Buffy coat separator float system and method |
| US7074577B2 (en) * | 2002-10-03 | 2006-07-11 | Battelle Memorial Institute | Buffy coat tube and float system and method |
| EP1549224A1 (fr) * | 2002-10-10 | 2005-07-06 | Becton Dickinson and Company | Systeme collecteur d'echantillons avec inhibiteur de caspase |
| US20050124965A1 (en) * | 2003-12-08 | 2005-06-09 | Becton, Dickinson And Company | Phosphatase inhibitor sample collection system |
| ES2426172T3 (es) * | 2005-02-07 | 2013-10-21 | Hanuman Llc | Dispositivo concentrador de plasma |
| US7694828B2 (en) | 2005-04-27 | 2010-04-13 | Biomet Manufacturing Corp. | Method and apparatus for producing autologous clotting components |
| US8567609B2 (en) | 2006-05-25 | 2013-10-29 | Biomet Biologics, Llc | Apparatus and method for separating and concentrating fluids containing multiple components |
| JP5479319B2 (ja) | 2007-04-12 | 2014-04-23 | バイオメット・バイオロジックス・リミテッド・ライアビリティ・カンパニー | ブイ式懸濁液分画システム |
| US8328024B2 (en) | 2007-04-12 | 2012-12-11 | Hanuman, Llc | Buoy suspension fractionation system |
| EP2567692B1 (fr) | 2008-02-27 | 2016-04-06 | Biomet Biologics, LLC | Utilisation d'un dispositif pour obtenir des solutions riches en antagoniste de récepteur d'interleukine-1 |
| WO2009111338A1 (fr) | 2008-02-29 | 2009-09-11 | Biomet Manufacturing Corp. | Système et procédé pour la séparation d'une matière |
| US7976796B1 (en) * | 2008-07-03 | 2011-07-12 | Emcyte Corp. | Centrifuge tube for separating and aspirating biological components |
| CN104588140B (zh) | 2008-07-21 | 2016-06-29 | 贝克顿·迪金森公司 | 密度相分离装置 |
| CA2731156C (fr) | 2008-07-21 | 2013-09-24 | Becton, Dickinson And Company | Dispositif de separation de phases par densite |
| CN102149472B (zh) | 2008-07-21 | 2014-08-13 | 贝克顿·迪金森公司 | 密度相分离装置 |
| US8187475B2 (en) | 2009-03-06 | 2012-05-29 | Biomet Biologics, Llc | Method and apparatus for producing autologous thrombin |
| US8313954B2 (en) | 2009-04-03 | 2012-11-20 | Biomet Biologics, Llc | All-in-one means of separating blood components |
| WO2010129704A2 (fr) * | 2009-05-05 | 2010-11-11 | Pressure Biosciences Inc. | Microtube et ses procédés associés |
| PL3006109T3 (pl) | 2009-05-15 | 2019-12-31 | Becton, Dickinson And Company | Urządzenie do rozdzielania faz gęstości |
| US9011800B2 (en) | 2009-07-16 | 2015-04-21 | Biomet Biologics, Llc | Method and apparatus for separating biological materials |
| DE102009040525B4 (de) * | 2009-09-08 | 2015-02-05 | Andreas Hettich Gmbh & Co. Kg | Zentrifuge zum Trennen von Vollblut in Blutkomponenten, sowie fluidisch kommunizierende Behälter zum Einsetzen in die Zentrifuge, sowie Verfahren zur Gewinnung eines hochangereichten Thrombozytenkonzentrats aus Vollblut |
| US8591391B2 (en) | 2010-04-12 | 2013-11-26 | Biomet Biologics, Llc | Method and apparatus for separating a material |
| US20120308447A1 (en) * | 2011-05-31 | 2012-12-06 | Timothy Alan Abrahamson | Tube and float systems for density-based fluid separation |
| WO2013074138A1 (fr) * | 2011-11-15 | 2013-05-23 | Rarecyte, Inc. | Systèmes de commande d'écoulement de fluide pour séparation de fluides basée sur la densité |
| WO2013191659A1 (fr) * | 2012-06-21 | 2013-12-27 | Beng Teck See | Seringue modifiée |
| US9642956B2 (en) | 2012-08-27 | 2017-05-09 | Biomet Biologics, Llc | Apparatus and method for separating and concentrating fluids containing multiple components |
| US9533303B2 (en) | 2012-11-30 | 2017-01-03 | Rarecyte, Inc. | Apparatus, system, and method for collecting a target material |
| WO2014120797A1 (fr) | 2013-01-29 | 2014-08-07 | Endocellutions, Inc. | Dispositifs et procédés de concentration de cellules |
| US9950035B2 (en) | 2013-03-15 | 2018-04-24 | Biomet Biologics, Llc | Methods and non-immunogenic compositions for treating inflammatory disorders |
| US10208095B2 (en) | 2013-03-15 | 2019-02-19 | Biomet Manufacturing, Llc | Methods for making cytokine compositions from tissues using non-centrifugal methods |
| US20140271589A1 (en) | 2013-03-15 | 2014-09-18 | Biomet Biologics, Llc | Treatment of collagen defects using protein solutions |
| US9895418B2 (en) | 2013-03-15 | 2018-02-20 | Biomet Biologics, Llc | Treatment of peripheral vascular disease using protein solutions |
| US10143725B2 (en) | 2013-03-15 | 2018-12-04 | Biomet Biologics, Llc | Treatment of pain using protein solutions |
| US20170182489A1 (en) * | 2014-04-09 | 2017-06-29 | Greiner Bio-One Gmbh | Receiver container and receiver unit for receiving body fluid |
| US9550028B2 (en) | 2014-05-06 | 2017-01-24 | Biomet Biologics, LLC. | Single step desiccating bead-in-syringe concentrating device |
| CN105170344B (zh) * | 2014-06-05 | 2018-09-28 | 箔灂浰生化研究有限公司 | 用于从藻类混合物分离生物质和从厨房残余物萃取油的离心装置及方法 |
| US9694359B2 (en) | 2014-11-13 | 2017-07-04 | Becton, Dickinson And Company | Mechanical separator for a biological fluid |
| US10252278B2 (en) * | 2015-04-23 | 2019-04-09 | Thermo Electron Led Gmbh | Centrifuge container with reduced flow resistance and set comprising a centrifuge container and a centrifuge rotor |
| DE102015005195B4 (de) | 2015-04-23 | 2021-03-04 | Thermo Electron Led Gmbh | Hybridrotor für eine Zentrifuge, Set mit Hybridrotor und Zentrifugenbehälter und derartiger Zentrifugenbehälter |
| WO2017100798A1 (fr) | 2015-12-11 | 2017-06-15 | Siemens Healthcare Diagnostics Inc. | Contenant d'échantillon et procédé de séparation de sérum ou plasma et de sang total |
| EP3538865A4 (fr) | 2016-11-14 | 2019-12-25 | Siemens Healthcare Diagnostics Inc. | Dispositif de préparation d'échantillon |
| KR102638609B1 (ko) | 2017-07-27 | 2024-02-19 | 바이오메리욱스, 인코포레이티드. | 격리 튜브 |
| US12134092B2 (en) | 2017-11-30 | 2024-11-05 | Cervos Medical Llc | Apparatus and method for centrifuging a biologic |
| WO2022159693A1 (fr) | 2021-01-21 | 2022-07-28 | Patrick Pennie | Tube de centrifugeuse à double orifice ventilé |
| US12050052B1 (en) | 2021-08-06 | 2024-07-30 | Babson Diagnostics, Inc. | Refrigerated carrier device for biological samples |
| EP4505185A1 (fr) | 2022-04-06 | 2025-02-12 | Babson Diagnostics, Inc. | Chargeur automatisé de centrifugeuse |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3366103A (en) * | 1965-06-24 | 1968-01-30 | Becton Dickinson Co | Blood collecting assembly |
| US3433216A (en) * | 1966-12-22 | 1969-03-18 | Roger P Mattson | Self-evacuating fluid sampling device |
| US3493503A (en) * | 1967-05-19 | 1970-02-03 | Haematronics Inc | Method of producing a protein-free fluid |
| US3508653A (en) * | 1967-11-17 | 1970-04-28 | Charles M Coleman | Method and apparatus for fluid handling and separation |
| DE1808555A1 (de) * | 1968-11-13 | 1970-06-04 | Haeckel Geb Kegel Dipl Biol He | Einmalspritze zur Blutentnahme |
| US3814248A (en) * | 1971-09-07 | 1974-06-04 | Corning Glass Works | Method and apparatus for fluid collection and/or partitioning |
| US3779383A (en) * | 1972-04-25 | 1973-12-18 | Becton Dickinson Co | Sealed assembly for separation of blood components and method |
| DE7239445U (de) * | 1972-10-27 | 1973-08-02 | Merten Utz P | Einwegspritze, insbesondere zur Entnahme von Blutproben |
| US4001122A (en) * | 1973-08-22 | 1977-01-04 | Telan Corporation | Method and device for separating blood components |
| US3865731A (en) * | 1973-12-21 | 1975-02-11 | Baxter Laboratories Inc | Filter skimming device |
| US3890237A (en) * | 1974-02-27 | 1975-06-17 | Becton Dickinson Co | Plasma separator {13 {0 cord stop type |
| US3931018A (en) * | 1974-08-09 | 1976-01-06 | Becton, Dickinson And Company | Assembly for collection, separation and filtration of blood |
-
1978
- 1978-03-09 AT AT0171578A patent/AT381466B/de not_active IP Right Cessation
- 1978-03-10 BE BE185853A patent/BE864794A/fr not_active IP Right Cessation
- 1978-03-10 IT IT21110/78A patent/IT1093222B/it active
- 1978-03-10 SE SE7802737A patent/SE441153B/sv not_active IP Right Cessation
- 1978-03-13 GB GB9905/78A patent/GB1592935A/en not_active Expired
- 1978-03-14 DK DK114078A patent/DK151616C/da not_active IP Right Cessation
- 1978-03-14 NL NLAANVRAGE7802786,A patent/NL182375C/xx not_active IP Right Cessation
- 1978-03-15 US US05/887,034 patent/US4154690A/en not_active Expired - Lifetime
- 1978-03-15 FR FR7807411A patent/FR2383710A1/fr active Granted
- 1978-03-16 CH CH287878A patent/CH631088A5/de not_active IP Right Cessation
-
1984
- 1984-09-19 SG SG66484A patent/SG66484G/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2383710B1 (fr) | 1983-11-25 |
| SG66484G (en) | 1985-03-15 |
| ATA171578A (de) | 1986-03-15 |
| DK151616B (da) | 1987-12-21 |
| BE864794A (fr) | 1978-07-03 |
| DK114078A (da) | 1978-09-17 |
| GB1592935A (en) | 1981-07-15 |
| SE7802737L (sv) | 1978-09-17 |
| IT7821110A0 (it) | 1978-03-10 |
| US4154690A (en) | 1979-05-15 |
| NL182375B (nl) | 1987-10-01 |
| NL7802786A (nl) | 1978-09-19 |
| AT381466B (de) | 1986-10-27 |
| NL182375C (nl) | 1988-03-01 |
| CH631088A5 (de) | 1982-07-30 |
| DK151616C (da) | 1988-07-04 |
| IT1093222B (it) | 1985-07-19 |
| FR2383710A1 (fr) | 1978-10-13 |
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