COPPER-TUNGSTEN METAL MIXTURE AND PROCESS

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EP 0 336 944 A1

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(43)	Date of publication:
	18.10.1989 Bulletin 1989/42

(21)	Application number: 88908854.0

(22)	Date of filing: 21.09.1988

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International Patent Classification (IPC):

B22F 3/ 10^{( . )}
B22F 3/ 00^{( . )}
B22F 5/ 00^{( . )}
C22C 1/ 04^{( . )}
H01L 23/ 06^{( . )}

B22F 1/ 00^{( . )}
B22F 3/ 20^{( . )}
B22F 5/ 10^{( . )}
C22C 27/ 04^{( . )}

(86)	International application number:
	PCT/US1988/003253

(87)	International publication number:
	WO 1989/002803 (06.04.1989 Gazette 1989/08)

(84)	Designated Contracting States:
	BE CH DE FR GB IT LI LU NL SE

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Priority:

28.09.1987 US 19870101749
29.06.1988 US 19880212861

(71)	Applicant: Fine Particle Technology Corp.
	Camarillo California 93010 (US)

(72)	Inventors:
	OENNING, James, B. Camarillo, CA 93010 (US) CLARK, Ian, S., R. San Diego, CA 92131 (US)

(74)	Representative: Holdcroft, James Gerald, Dr., et al
	Graham Watt & Co., Riverhead Sevenoaks, Kent TN13 2BN Sevenoaks, Kent TN13 2BN (GB)

(54)	COPPER-TUNGSTEN METAL MIXTURE AND PROCESS