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1940-04-29 |
1947-07-29 |
American Rolling Mill Co |
Electrolytic bright polishing
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1942-09-30 |
1948-06-01 |
American Rolling Mill Co |
Electrolytic polishing of stainless steel
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1942-09-30 |
1948-06-01 |
American Rolling Mill Co |
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Du Pont |
Electropolishing steel
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1955-01-19 |
1959-01-13 |
John J Baier |
Art of electrolytically treating metal to clean, level, smooth, polish and/or protect the surfaces thereof
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1955-07-08 |
1957-06-06 |
Vaw Ver Aluminium Werke Ag |
Verfahren zur Vorbehandlung von Werkstuecken aus Aluminium oder Aluminiumlegierungen zur Herstellung hochglaenzender, anodisch oxydierter Oberflaechen
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1958-08-20 |
1965-12-07 |
Kaiser Aluminium Chem Corp |
Method of enameling anodized aluminum
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1959-01-23 |
1963-01-29 |
Westinghouse Electric Corp |
Method of electroplating on aluminum surfaces
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1959-02-26 |
1961-08-22 |
Westinghouse Electric Corp |
Electropolishing of titanium and titanium alloys
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1966-05-25 |
1970-04-07 |
Oberdorfer Foundries Inc |
Method of producing permanent colored aluminum castings
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1971-08-09 |
1974-01-22 |
Ethyl Corp |
Anodizing aluminum foams
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1974-02-14 |
1988-05-03 |
Amchem Products, Inc. |
Cleaning aluminum at low temperatures
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1974-02-14 |
1983-04-05 |
Amchem Products, Inc. |
Method for cleaning aluminum at low temperatures
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1975-04-09 |
1976-10-12 |
Fokker Vfw |
Beitsen van aluminium.
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1979-12-26 |
1981-10-06 |
Gould Inc. |
Process for producing strippable copper on an aluminum carrier and the article so obtained
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1984-02-15 |
1987-02-24 |
Gino L. Leone |
Metal pretreatment for resistance spot welding of aluminum
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1989-05-26 |
1990-11-29 |
Happich Gmbh Gebr |
Chemisches verfahren zur vermeidung eines regenbogeneffekts, der durch die beim glaenzen von teilen aus aluminium oder aluminiumlegierungen entstehende oxydschicht hervorgerufen wird
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