DE2031779C3 - Vorrichtung zur Entwicklung eines elektrostatischen Ladungsbildes - Google Patents
Vorrichtung zur Entwicklung eines elektrostatischen LadungsbildesInfo
- Publication number
- DE2031779C3 DE2031779C3 DE2031779A DE2031779A DE2031779C3 DE 2031779 C3 DE2031779 C3 DE 2031779C3 DE 2031779 A DE2031779 A DE 2031779A DE 2031779 A DE2031779 A DE 2031779A DE 2031779 C3 DE2031779 C3 DE 2031779C3
- Authority
- DE
- Germany
- Prior art keywords
- developer
- loading
- scraping
- loading surface
- wiping
- 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
Links
- 238000007790 scraping Methods 0.000 claims description 44
- 239000000463 material Substances 0.000 claims description 43
- 239000007788 liquid Substances 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000011161 development Methods 0.000 description 24
- 230000018109 developmental process Effects 0.000 description 24
- 230000000694 effects Effects 0.000 description 15
- 238000000034 method Methods 0.000 description 7
- 241000238634 Libellulidae Species 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 4
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 239000000975 dye Substances 0.000 description 2
- 239000013536 elastomeric material Substances 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 239000011343 solid material Substances 0.000 description 2
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- RBTBFTRPCNLSDE-UHFFFAOYSA-N 3,7-bis(dimethylamino)phenothiazin-5-ium Chemical compound C1=CC(N(C)C)=CC2=[S+]C3=CC(N(C)C)=CC=C3N=C21 RBTBFTRPCNLSDE-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- FBPFZTCFMRRESA-FSIIMWSLSA-N D-Glucitol Natural products OC[C@H](O)[C@H](O)[C@@H](O)[C@H](O)CO FBPFZTCFMRRESA-FSIIMWSLSA-N 0.000 description 1
- FBPFZTCFMRRESA-JGWLITMVSA-N D-glucitol Chemical compound OC[C@H](O)[C@@H](O)[C@H](O)[C@H](O)CO FBPFZTCFMRRESA-JGWLITMVSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 235000019483 Peanut oil Nutrition 0.000 description 1
- 235000019484 Rapeseed oil Nutrition 0.000 description 1
- 241000305776 Rynchops Species 0.000 description 1
- 229910000639 Spring steel Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 235000019486 Sunflower oil Nutrition 0.000 description 1
- 229920002253 Tannate Polymers 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- IRERQBUNZFJFGC-UHFFFAOYSA-L azure blue Chemical compound [Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Na+].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[Al+3].[S-]S[S-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-].[O-][Si]([O-])([O-])[O-] IRERQBUNZFJFGC-UHFFFAOYSA-L 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- DMFGNRRURHSENX-UHFFFAOYSA-N beryllium copper Chemical compound [Be].[Cu] DMFGNRRURHSENX-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000001217 buttock Anatomy 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 239000004359 castor oil Substances 0.000 description 1
- 235000019438 castor oil Nutrition 0.000 description 1
- 230000002925 chemical effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 239000002285 corn oil Substances 0.000 description 1
- 235000005687 corn oil Nutrition 0.000 description 1
- ZXJXZNDDNMQXFV-UHFFFAOYSA-M crystal violet Chemical compound [Cl-].C1=CC(N(C)C)=CC=C1[C+](C=1C=CC(=CC=1)N(C)C)C1=CC=C(N(C)C)C=C1 ZXJXZNDDNMQXFV-UHFFFAOYSA-M 0.000 description 1
- 239000002270 dispersing agent Substances 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229920005560 fluorosilicone rubber Polymers 0.000 description 1
- 239000003502 gasoline Substances 0.000 description 1
- ZEMPKEQAKRGZGQ-XOQCFJPHSA-N glycerol triricinoleate Natural products CCCCCC[C@@H](O)CC=CCCCCCCCC(=O)OC[C@@H](COC(=O)CCCCCCCC=CC[C@@H](O)CCCCCC)OC(=O)CCCCCCCC=CC[C@H](O)CCCCCC ZEMPKEQAKRGZGQ-XOQCFJPHSA-N 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- -1 kakapnuüol Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229960000907 methylthioninium chloride Drugs 0.000 description 1
- 235000010446 mineral oil Nutrition 0.000 description 1
- 239000002480 mineral oil Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 235000021313 oleic acid Nutrition 0.000 description 1
- 239000000312 peanut oil Substances 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 229920000728 polyester Polymers 0.000 description 1
- 229920001451 polypropylene glycol Polymers 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000600 sorbitol Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000002600 sunflower oil Substances 0.000 description 1
- 239000004408 titanium dioxide Substances 0.000 description 1
- 235000013799 ultramarine blue Nutrition 0.000 description 1
- 150000003673 urethanes Chemical class 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 239000011787 zinc oxide Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03D—APPARATUS FOR PROCESSING EXPOSED PHOTOGRAPHIC MATERIALS; ACCESSORIES THEREFOR
- G03D5/00—Liquid processing apparatus in which no immersion is effected; Washing apparatus in which no immersion is effected
- G03D5/06—Applicator pads, rollers or strips
- G03D5/067—Rollers
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/08—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer
- G03G15/0806—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller
- G03G15/0812—Apparatus for electrographic processes using a charge pattern for developing using a solid developer, e.g. powder developer on a donor element, e.g. belt, roller characterised by the developer regulating means, e.g. structure of doctor blade
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
- G03G15/00—Apparatus for electrographic processes using a charge pattern
- G03G15/06—Apparatus for electrographic processes using a charge pattern for developing
- G03G15/10—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer
- G03G15/101—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer for wetting the recording material
- G03G15/102—Apparatus for electrographic processes using a charge pattern for developing using a liquid developer for wetting the recording material for differentially wetting the recording material
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Wet Developing In Electrophotography (AREA)
- Paper Feeding For Electrophotography (AREA)
- Cleaning In Electrography (AREA)
- Photosensitive Polymer And Photoresist Processing (AREA)
- Photographic Processing Devices Using Wet Methods (AREA)
- Dry Development In Electrophotography (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US83814169A | 1969-07-01 | 1969-07-01 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2031779A1 DE2031779A1 (de) | 1971-01-14 |
| DE2031779B2 DE2031779B2 (de) | 1978-07-06 |
| DE2031779C3 true DE2031779C3 (de) | 1979-05-17 |
Family
ID=25276367
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2031779A Expired DE2031779C3 (de) | 1969-07-01 | 1970-06-26 | Vorrichtung zur Entwicklung eines elektrostatischen Ladungsbildes |
Country Status (18)
Families Citing this family (45)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3759220A (en) * | 1970-11-04 | 1973-09-18 | Canon Kk | Cleaning device in electrophotography |
| BE792643A (fr) * | 1971-12-17 | 1973-03-30 | Ibm | Dispositif de developpement electrophotographique |
| US3906896A (en) * | 1972-01-03 | 1975-09-23 | Xerox Corp | Ink applicator |
| US4023900A (en) * | 1972-03-22 | 1977-05-17 | Xerox Corporation | Variable speed liquid development electrostatographics apparatus |
| US3841265A (en) * | 1972-08-14 | 1974-10-15 | Zerox Corp | Developer assembly for electrostatic copier |
| JPS5143783B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1972-11-13 | 1976-11-24 | ||
| FR2213520B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-01-10 | 1977-06-10 | Agfa Gevaert | |
| JPS5616424B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-06-15 | 1981-04-16 | ||
| GB1427946A (en) * | 1973-09-07 | 1976-03-10 | Xerox Corp | Resilient roller |
| JPS5442259B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-10-09 | 1979-12-13 | ||
| JPS5549744B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1973-12-05 | 1980-12-13 | ||
| US3921580A (en) * | 1974-06-12 | 1975-11-25 | Varian Associates | Liquid development of electrostatic images |
| NL183059C (nl) * | 1974-06-27 | 1988-07-01 | Oce Van Der Grinten Nv | Vloeistofaanbrenginrichting. |
| US3980404A (en) * | 1974-07-26 | 1976-09-14 | Xerox Corporation | Xerographic apparatus having improved fluid dispensing member |
| GB1442234A (en) * | 1974-09-24 | 1976-07-14 | Rank Xerox Ltd | Xerographic copying machines |
| GB1430518A (en) * | 1974-09-24 | 1976-03-31 | Xerox Corp | Temperature compensated doctor blade |
| GB1484509A (en) * | 1974-11-20 | 1977-09-01 | Xerox Corp | Doctoring device |
| US3999515A (en) * | 1975-02-03 | 1976-12-28 | Xerox Corporation | Self-spacing microfield donors |
| GB1501464A (en) * | 1975-03-24 | 1978-02-15 | Xerox Corp | Liquid development of electrostatic charge patterns |
| US3978817A (en) * | 1975-05-16 | 1976-09-07 | Xerox Corporation | Patterned gravure and doctoring means therefor |
| US3993020A (en) * | 1975-05-16 | 1976-11-23 | Xerox Corporation | Blade applicator assembly |
| US4019816A (en) * | 1975-05-16 | 1977-04-26 | Xerox Corporation | Coating system having a composite applicator assembly provided with a reciprocating blade |
| US3974554A (en) * | 1975-05-16 | 1976-08-17 | Xerox Corporation | Quadrangular trihelicoid gravure roll |
| US4024838A (en) * | 1976-05-07 | 1977-05-24 | Rank Xerox Ltd. | Developer liquid supplying device |
| JPS5343533A (en) * | 1976-09-30 | 1978-04-19 | Matsushita Electric Ind Co Ltd | Manufacture device of electrophotographic slide |
| GB1574150A (en) * | 1976-12-31 | 1980-09-03 | Xerox Corp | Electrostatographic imaging apparatus |
| GB2006054B (en) * | 1977-09-10 | 1982-12-08 | Canon Kk | Developing apparatus for electrostatic image |
| DE2917162C2 (de) | 1978-04-28 | 1983-04-07 | Canon K.K., Tokyo | Elektrostatisches Kopiergerät |
| JPS5560960A (en) * | 1978-10-31 | 1980-05-08 | Agfa Gevaert Nv | Composition for developing electrostatic image and method of development |
| US4780741A (en) * | 1985-02-19 | 1988-10-25 | Kyocera Corporation | Method and apparatus for forming toner layer |
| US4720731A (en) * | 1985-06-17 | 1988-01-19 | Ricoh Company, Ltd. | Device for supplying developing solution |
| US5132735A (en) * | 1991-06-27 | 1992-07-21 | Xerox Corporation | Development apparatus with toner diverting members |
| US5387966A (en) * | 1992-05-22 | 1995-02-07 | Ricoh Company, Ltd. | Developing apparatus and method including grooved developer carrying roller |
| US5998081A (en) * | 1992-12-04 | 1999-12-07 | Xerox Corporation | Development processes |
| JPH0882999A (ja) * | 1994-09-09 | 1996-03-26 | Ricoh Co Ltd | 現像装置 |
| US5666615A (en) * | 1995-02-03 | 1997-09-09 | Hewlett-Packard Company | Minimal liquid carrier transfer in an image formation process |
| JPH08297417A (ja) * | 1995-04-27 | 1996-11-12 | Minolta Co Ltd | 液体現像剤搬送装置 |
| EP0935174B1 (en) * | 1997-08-27 | 2005-03-30 | Pfu Limited | Wet electrophotographic device |
| JP4074737B2 (ja) * | 1999-04-23 | 2008-04-09 | 株式会社リコー | 液式画像形成装置及びプログラム記録媒体 |
| US7013104B2 (en) | 2004-03-12 | 2006-03-14 | Lexmark International, Inc. | Toner regulating system having toner regulating member with metallic coating on flexible substrate |
| US7236729B2 (en) | 2004-07-27 | 2007-06-26 | Lexmark International, Inc. | Electrophotographic toner regulating member with induced strain outside elastic response region |
| ITMO20050167A1 (it) * | 2005-06-29 | 2006-12-30 | Comital S P A | Apparati e metodi. |
| JP5020015B2 (ja) * | 2007-09-28 | 2012-09-05 | 富士フイルム株式会社 | 液体塗布装置及びインクジェット記録装置 |
| JP6612636B2 (ja) * | 2016-02-01 | 2019-11-27 | 株式会社ミヤコシ | 湿式現像装置 |
| JP6942481B2 (ja) * | 2017-02-14 | 2021-09-29 | キヤノン株式会社 | 現像装置、プロセスカートリッジ、及びプロセスカートリッジを備えた画像形成装置 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2397853A (en) * | 1944-02-25 | 1946-04-02 | Gist Clyde Edward | Gluing device |
| US2604199A (en) * | 1947-10-10 | 1952-07-22 | Govan William Arthur James | Conveyer lubricator |
| NL131387C (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * | 1960-11-08 | |||
| US3176649A (en) * | 1962-02-07 | 1965-04-06 | Boston Machine Works Co | Duplex coating machine |
| US3176611A (en) * | 1962-11-08 | 1965-04-06 | Markem Machine Co | Ink reservoir |
-
1969
- 1969-07-01 US US838141A patent/US3667428A/en not_active Expired - Lifetime
-
1970
- 1970-05-15 JP JP45041530A patent/JPS4910259B1/ja active Pending
- 1970-06-24 BR BR219952/70A patent/BR7019952D0/pt unknown
- 1970-06-25 AR AR229588A patent/AR195534A1/es active
- 1970-06-25 CS CS4454A patent/CS164275B2/cs unknown
- 1970-06-26 DE DE2031779A patent/DE2031779C3/de not_active Expired
- 1970-06-26 SE SE08931/70A patent/SE366126B/xx unknown
- 1970-06-27 PL PL1970141639A patent/PL71022B1/pl unknown
- 1970-06-29 CH CH981170A patent/CH543753A/de not_active IP Right Cessation
- 1970-06-29 AT AT582770A patent/AT312420B/de not_active IP Right Cessation
- 1970-06-30 SU SU1447280A patent/SU420196A3/ru active
- 1970-06-30 ES ES1970194607U patent/ES194607Y/es not_active Expired
- 1970-06-30 GB GB3160270A patent/GB1320232A/en not_active Expired
- 1970-06-30 ZA ZA704475*A patent/ZA704475B/xx unknown
- 1970-06-30 DK DK338770AA patent/DK126528B/da unknown
- 1970-06-30 FR FR707024066A patent/FR2060022B1/fr not_active Expired
- 1970-07-01 BE BE752805D patent/BE752805A/xx unknown
- 1970-07-01 NL NL7009756A patent/NL7009756A/xx not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AR195534A1 (es) | 1973-10-23 |
| SU420196A3 (ru) | 1974-03-15 |
| DK126528B (da) | 1973-07-23 |
| DE2031779A1 (de) | 1971-01-14 |
| BR7019952D0 (pt) | 1973-01-25 |
| PL71022B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-04-30 |
| CH543753A (de) | 1973-10-31 |
| US3667428A (en) | 1972-06-06 |
| JPS4910259B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-03-09 |
| GB1320232A (en) | 1973-06-13 |
| FR2060022B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1973-01-12 |
| ES194607Y (es) | 1975-06-01 |
| NL7009756A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-01-05 |
| DE2031779B2 (de) | 1978-07-06 |
| CS164275B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-11-07 |
| ES194607U (es) | 1975-01-01 |
| ZA704475B (en) | 1971-04-28 |
| SE366126B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1974-04-08 |
| FR2060022A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1971-06-11 |
| BE752805A (fr) | 1971-01-04 |
| AT312420B (de) | 1973-12-27 |
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