CH618046A5 - - Google Patents
Download PDFInfo
- Publication number
- CH618046A5 CH618046A5 CH1234675A CH1234675A CH618046A5 CH 618046 A5 CH618046 A5 CH 618046A5 CH 1234675 A CH1234675 A CH 1234675A CH 1234675 A CH1234675 A CH 1234675A CH 618046 A5 CH618046 A5 CH 618046A5
- Authority
- CH
- Switzerland
- Prior art keywords
- cds
- solution
- film
- layer
- snox
- Prior art date
Links
- 229910052782 aluminium Inorganic materials 0.000 claims description 35
- 239000000243 solution Substances 0.000 claims description 34
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 33
- 238000000034 method Methods 0.000 claims description 27
- UMGDCJDMYOKAJW-UHFFFAOYSA-N thiourea Chemical compound NC(N)=S UMGDCJDMYOKAJW-UHFFFAOYSA-N 0.000 claims description 26
- 239000011521 glass Substances 0.000 claims description 21
- 229910006854 SnOx Inorganic materials 0.000 claims description 16
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Natural products NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 15
- 238000005507 spraying Methods 0.000 claims description 14
- 239000000758 substrate Substances 0.000 claims description 14
- 238000000576 coating method Methods 0.000 claims description 13
- 239000011248 coating agent Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000005342 ion exchange Methods 0.000 claims description 5
- 150000001875 compounds Chemical class 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 3
- -1 hetero compound Chemical class 0.000 claims description 2
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 229910021591 Copper(I) chloride Inorganic materials 0.000 claims 1
- OXBLHERUFWYNTN-UHFFFAOYSA-M copper(I) chloride Chemical compound [Cu]Cl OXBLHERUFWYNTN-UHFFFAOYSA-M 0.000 claims 1
- 238000009713 electroplating Methods 0.000 claims 1
- 239000010949 copper Substances 0.000 description 8
- 239000013078 crystal Substances 0.000 description 8
- 239000007921 spray Substances 0.000 description 6
- 229910052717 sulfur Inorganic materials 0.000 description 6
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 229910052793 cadmium Inorganic materials 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 2
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
- FEWJPZIEWOKRBE-UHFFFAOYSA-N Tartaric acid Natural products [H+].[H+].[O-]C(=O)C(O)C(O)C([O-])=O FEWJPZIEWOKRBE-UHFFFAOYSA-N 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Natural products OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 description 2
- 230000003247 decreasing effect Effects 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000013081 microcrystal Substances 0.000 description 2
- 229910017604 nitric acid Inorganic materials 0.000 description 2
- 150000004686 pentahydrates Chemical class 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 239000011975 tartaric acid Substances 0.000 description 2
- 235000002906 tartaric acid Nutrition 0.000 description 2
- PXRKCOCTEMYUEG-UHFFFAOYSA-N 5-aminoisoindole-1,3-dione Chemical compound NC1=CC=C2C(=O)NC(=O)C2=C1 PXRKCOCTEMYUEG-UHFFFAOYSA-N 0.000 description 1
- YASYEJJMZJALEJ-UHFFFAOYSA-N Citric acid monohydrate Chemical compound O.OC(=O)CC(O)(C(O)=O)CC(O)=O YASYEJJMZJALEJ-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 229960002303 citric acid monohydrate Drugs 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 150000004820 halides Chemical class 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 230000005923 long-lasting effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000011780 sodium chloride Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000000446 sulfanediyl group Chemical group *S* 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L31/00—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
- H01L31/0248—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies
- H01L31/0256—Semiconductor devices sensitive to infrared radiation, light, electromagnetic radiation of shorter wavelength or corpuscular radiation and specially adapted either for the conversion of the energy of such radiation into electrical energy or for the control of electrical energy by such radiation; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof characterised by their semiconductor bodies characterised by the material
- H01L31/0264—Inorganic materials
- H01L31/0328—Inorganic materials including, apart from doping materials or other impurities, semiconductor materials provided for in two or more of groups H01L31/0272 - H01L31/032
- H01L31/0336—Inorganic materials including, apart from doping materials or other impurities, semiconductor materials provided for in two or more of groups H01L31/0272 - H01L31/032 in different semiconductor regions, e.g. Cu2X/CdX hetero- junctions, X being an element of Group VI of the Periodic Table
- H01L31/03365—Inorganic materials including, apart from doping materials or other impurities, semiconductor materials provided for in two or more of groups H01L31/0272 - H01L31/032 in different semiconductor regions, e.g. Cu2X/CdX hetero- junctions, X being an element of Group VI of the Periodic Table comprising only Cu2X / CdX heterojunctions, X being an element of Group VI of the Periodic Table
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03C—CHEMICAL COMPOSITION OF GLASSES, GLAZES OR VITREOUS ENAMELS; SURFACE TREATMENT OF GLASS; SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS, MINERALS OR SLAGS; JOINING GLASS TO GLASS OR OTHER MATERIALS
- C03C17/00—Surface treatment of glass, not in the form of fibres or filaments, by coating
- C03C17/34—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions
- C03C17/3411—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of inorganic materials
- C03C17/3429—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of inorganic materials at least one of the coatings being a non-oxide coating
- C03C17/3464—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of inorganic materials at least one of the coatings being a non-oxide coating comprising a chalcogenide
- C03C17/347—Surface treatment of glass, not in the form of fibres or filaments, by coating with at least two coatings having different compositions with at least two coatings of inorganic materials at least one of the coatings being a non-oxide coating comprising a chalcogenide comprising a sulfide or oxysulfide
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L21/00—Processes or apparatus adapted for the manufacture or treatment of semiconductor or solid state devices or of parts thereof
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Electromagnetism (AREA)
- Photovoltaic Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US50857074A | 1974-09-23 | 1974-09-23 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CH618046A5 true CH618046A5 (da) | 1980-06-30 |
Family
ID=24023242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CH1234675A CH618046A5 (da) | 1974-09-23 | 1975-09-23 |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4086101A (da) |
| AR (1) | AR225587A1 (da) |
| BE (1) | BE833726A (da) |
| BR (1) | BR7506075A (da) |
| CH (1) | CH618046A5 (da) |
| DE (1) | DE2542194A1 (da) |
| DK (1) | DK423875A (da) |
| FR (1) | FR2285721A2 (da) |
| GB (2) | GB1528373A (da) |
| IN (1) | IN155734B (da) |
| IT (1) | IT1047519B (da) |
| NL (1) | NL7511160A (da) |
| SE (1) | SE412224B (da) |
| ZA (2) | ZA762533B (da) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK126876A (da) * | 1975-11-14 | 1977-05-15 | Photon Power Inc | Fremgangsmade ved fremstilling af et fotoelement |
| US4143235A (en) * | 1977-12-30 | 1979-03-06 | Chevron Research Company | Cadmium sulfide photovoltaic cell and method of fabrication |
| GB2016802B (en) * | 1978-03-16 | 1982-09-08 | Chevron Res | Thin film photovoltaic cells |
| FR2447096A1 (fr) * | 1979-01-22 | 1980-08-14 | Chevron Res | Cellule photovoltaique au sulfure de cadmium et son procede de preparation |
| US4234353A (en) * | 1979-04-09 | 1980-11-18 | Chevron Research Company | Process for preparing photovoltaic cells having increased adhesion of the semi-conducting layer and produced thereby to the conducting layer |
| US4192721A (en) * | 1979-04-24 | 1980-03-11 | Baranski Andrzej S | Method for producing a smooth coherent film of a metal chalconide |
| USRE30504E (en) * | 1979-08-23 | 1981-02-03 | Photon Power, Inc. | Photovoltaic cell |
| US4251286A (en) * | 1979-09-18 | 1981-02-17 | The University Of Delaware | Thin film photovoltaic cells having blocking layers |
| US4287383A (en) * | 1979-12-26 | 1981-09-01 | Chevron Research Company | Cadmium sulfide photovoltaic cell of improved efficiency |
| US4376682A (en) * | 1980-04-07 | 1983-03-15 | Tdc Technology Development Corporation | Method for producing smooth coherent metal chalconide films |
| US4366336A (en) * | 1980-10-16 | 1982-12-28 | Chevron Research Company | Age and heat stabilized photovoltaic cells |
| DE3172382D1 (en) * | 1980-12-12 | 1985-10-24 | Prutec Ltd | Method of manufacturing photo-voltaic devices |
| US4335266A (en) * | 1980-12-31 | 1982-06-15 | The Boeing Company | Methods for forming thin-film heterojunction solar cells from I-III-VI.sub.2 |
| USRE31968E (en) * | 1980-12-31 | 1985-08-13 | The Boeing Company | Methods for forming thin-film heterojunction solar cells from I-III-VI.sub.2 |
| US4377604A (en) * | 1981-06-17 | 1983-03-22 | Chevron Research Company | Copper stabilized dipping solution for a photovoltaic device incorporating a Cux S layer |
| DE3213789A1 (de) * | 1982-04-15 | 1983-10-20 | Battelle-Institut E.V., 6000 Frankfurt | Verfahren zur erhoehung des wirkungsgrades von cdse-duennschicht-solarzellen |
| US5270229A (en) * | 1989-03-07 | 1993-12-14 | Matsushita Electric Industrial Co., Ltd. | Thin film semiconductor device and process for producing thereof |
| US5393675A (en) * | 1993-05-10 | 1995-02-28 | The University Of Toledo | Process for RF sputtering of cadmium telluride photovoltaic cell |
| US20080205076A1 (en) * | 2005-04-05 | 2008-08-28 | Alphamirror Inc. | Automatic Dimming Liquid Crystal Mirror System |
| US8334455B2 (en) * | 2008-07-24 | 2012-12-18 | First Solar, Inc. | Photovoltaic devices including Mg-doped semiconductor films |
| US8383450B2 (en) | 2008-09-30 | 2013-02-26 | Stion Corporation | Large scale chemical bath system and method for cadmium sulfide processing of thin film photovoltaic materials |
| JP2015511329A (ja) | 2012-01-31 | 2015-04-16 | アルファマイクロン インコーポレイテッド | 電子的調光可能光学装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE621339A (da) * | 1961-08-30 | 1900-01-01 | ||
| US3411050A (en) * | 1966-04-28 | 1968-11-12 | Air Force Usa | Flexible storable solar cell array |
| US3416956A (en) * | 1966-05-16 | 1968-12-17 | Kewanee Oil Co | Process for forming a barrier in a cadmium sulfide solar cell |
| FR2182651B1 (da) * | 1972-05-03 | 1978-03-03 | Telecommunications Sa | |
| US3902920A (en) * | 1972-11-03 | 1975-09-02 | Baldwin Co D H | Photovoltaic cell |
| US3959565A (en) * | 1974-01-08 | 1976-05-25 | D. H. Baldwin Company | Tin oxide coating |
| US3975211A (en) * | 1975-03-28 | 1976-08-17 | Westinghouse Electric Corporation | Solar cells and method for making same |
-
1975
- 1975-09-12 ZA ZA762533A patent/ZA762533B/xx unknown
- 1975-09-12 IN IN1754/CAL/75A patent/IN155734B/en unknown
- 1975-09-12 ZA ZA00755836A patent/ZA755836B/xx unknown
- 1975-09-18 GB GB15281/78A patent/GB1528373A/en not_active Expired
- 1975-09-18 SE SE7510472A patent/SE412224B/xx unknown
- 1975-09-18 GB GB38426/75A patent/GB1528372A/en not_active Expired
- 1975-09-19 BR BR7506075A patent/BR7506075A/pt unknown
- 1975-09-19 IT IT51414/75A patent/IT1047519B/it active
- 1975-09-22 FR FR7529015A patent/FR2285721A2/fr active Granted
- 1975-09-22 NL NL7511160A patent/NL7511160A/xx not_active Application Discontinuation
- 1975-09-22 DE DE19752542194 patent/DE2542194A1/de not_active Ceased
- 1975-09-22 DK DK423875A patent/DK423875A/da not_active Application Discontinuation
- 1975-09-23 CH CH1234675A patent/CH618046A5/de not_active IP Right Cessation
- 1975-09-23 BE BE160301A patent/BE833726A/xx not_active IP Right Cessation
- 1975-09-28 AR AR260492A patent/AR225587A1/es active
- 1975-11-14 US US05/631,815 patent/US4086101A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| FR2285721B2 (da) | 1981-09-18 |
| GB1528372A (en) | 1978-10-11 |
| BE833726A (fr) | 1976-01-16 |
| AR225587A1 (es) | 1982-04-15 |
| US4086101A (en) | 1978-04-25 |
| SE7510472L (sv) | 1976-03-24 |
| DE2542194A1 (de) | 1976-04-01 |
| SE412224B (sv) | 1980-02-25 |
| IN155734B (da) | 1985-03-02 |
| BR7506075A (pt) | 1976-08-31 |
| NL7511160A (nl) | 1976-03-25 |
| FR2285721A2 (fr) | 1976-04-16 |
| GB1528373A (en) | 1978-10-11 |
| ZA762533B (en) | 1977-04-27 |
| AU8474575A (en) | 1977-03-17 |
| IT1047519B (it) | 1980-10-20 |
| DK423875A (da) | 1976-03-24 |
| ZA755836B (en) | 1976-10-27 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CH618046A5 (da) | ||
| DE69218075T2 (de) | Elektrode für Elektrolyse | |
| DE4433097C2 (de) | Verfahren zum Herstellen einer lichtabsorbierenden Schicht einer Solarzelle | |
| AT395723B (de) | Verfahren zur kontinuierlichen elektroabscheidung von metallischem chrom und chromoxid auf metalloberflaechen | |
| DE2500398A1 (de) | Verfahren zum ueberziehen eines auf einem fluessigkeitsbad schwimmenden glasbandes | |
| DE2548478C3 (de) | Verfahren zur Herstellung einer Elektrode für elektrolytische Prozesse | |
| DE2621920A1 (de) | Verfahren zur herstellung von photoelementen | |
| EP2539486A2 (de) | Badabscheidungslösung zur nasschemischen abscheidung einer metallsulfidschicht und zugehörige herstellungsverfahren | |
| DE2635245C2 (de) | Verfahren zur Herstellung elektrisch leitender Indiumoxidmuster auf einem isolierenden Träger und ihre Verwendung | |
| DE19706482B4 (de) | Verfahren zur Oberflächenbehandlung eines Körpers aus Metall und nach dem Verfahren hergestellter Verbundstoff | |
| DE3113130A1 (de) | Cadmiumsulfidphotoelement und verfahren zu seiner herstellung | |
| DE2051925B2 (de) | Verzinkungspaste und Verfahren zur Herstellung von Überzügen aus dieser Paste auf Eisen- und Stahlgegenständen | |
| DE2326920A1 (de) | Verfahren zum herstellen von glas und nach dem verfahren hergestellte oberflaechenmodulierte glaeser | |
| DE2235814B2 (de) | Verfahren zur Oberflächenbehandlung von Glasformkörpern durch Aufbringen / einer wäßrigen, Aluminiumphosphat enthaltenden Lösung auf die erhitzte Glasoberfläche und Lösung zur Durchführung des Verfahrens | |
| DE2059896B2 (de) | Verfahren zur Herstellung einer Emailschicht | |
| DE2406891A1 (de) | Spiegel | |
| DE1951952A1 (de) | Elektroplattierungsverfahren | |
| DE3030116C2 (de) | Verfahren zur Herstellung eines vielschichtigen Überzugs | |
| DE2203717B2 (de) | Verfahren zum Aufbringen eines metallischen Filmes auf einen festen Körper | |
| DE3437925A1 (de) | Verfahren zum aufbringen von phosphatueberzuegen | |
| DE2613839A1 (de) | Verfahren zum bilden einer leitenden sn0 tief x -schicht auf einer fensterglas- oberflaeche | |
| DE3124522C2 (de) | Verfahren zur stromlosen Einfärbung poröser Materialien | |
| EP0446835A1 (de) | Galvanisierungsverfahren | |
| DE69206573T2 (de) | Verbessertes Verfahren zur Elektroplattierung eines Metallbleches. | |
| DE879581C (de) | Photoelement mit Traegerelektrode aus Aluminium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PL | Patent ceased |