TREATMENT OF SUBSTRATES - Patent 0650657

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EP 0 650 657 A1

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(43)	Date of publication:
	03.05.1995 Bulletin 1995/18

(21)	Application number: 93914877.0

(22)	Date of filing: 05.07.1993

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International Patent Classification (IPC):

G03F 7/ 027^{( . )}
G03F 7/ 033^{( . )}
H05K 3/ 06^{( . )}
H05K 3/ 28^{( . )}

G03F 7/ 032^{( . )}
H05K 3/ 00^{( . )}
H05K 3/ 18^{( . )}
H05K 3/ 10^{( . )}

(86)	International application number:
	PCT/GB1993/001400

(87)	International publication number:
	WO 1994/001985 (20.01.1994 Gazette 1994/03)

(84)	Designated Contracting States:
	DE FR GB IT SE

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Priority:

14.07.1992 GB 19920014937

(71)	Applicant: Coates Brothers PLC
	Orpington Kent BR5 3PP (GB)

(72)	Inventor:
	THATCHER, Wrenford John Frome, Somerset BA11 2HT (GB)

(74)	Representative: Lamb, John Baxter
	MARKS & CLERK, 57-60 Lincoln's Inn Fields London WC2A 3LS London WC2A 3LS (GB)

(54)	TREATMENT OF SUBSTRATES