PROCESS FOR FORMING A SURFACE LAYER ON ALUMINUM AND ALUMINUM ALLOY ARTICLES AND SO FORMED ARTICLES - Patent 0194310

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EP 0 194 310 A1

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(43)	Date of publication:
	17.09.1986 Bulletin 1986/38

(21)	Application number: 85905002.0

(22)	Date of filing: 24.09.1985

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International Patent Classification (IPC):

C23C 8/ 08^{( . )}
C25D 3/ 54^{( . )}

C23C 26/ 00^{( . )}
C25D 5/ 50^{( . )}

(86)	International application number:
	PCT/SE1985/000367

(87)	International publication number:
	WO 1986/001836 (27.03.1986 Gazette 1986/07)

(84)	Designated Contracting States:
	DE FR GB IT

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Priority:

24.09.1984 SE 19840004762
24.09.1984 SE 19840004761

(71)	Applicants:
	SERBINSKI, Alfred S-136 61 Handen (SE) SERBINSKI, Waldemar S-136 61 Handen (SE)

(72)	Inventors:
	SERBINSKI, Alfred S-136 61 Handen (SE) SERBINSKI, Waldemar S-136 61 Handen (SE)

(74)	Representative: Wibom, Hans Sven Erik
	Dr. Ludwig Brann Patentbyra AB P.O. Box 17192 S-104 62 Stockholm S-104 62 Stockholm (SE)

(54)	PROCESS FOR FORMING A SURFACE LAYER ON ALUMINUM AND ALUMINUM ALLOY ARTICLES AND SO FORMED ARTICLES