MATERIAL AND PROCESS FOR THE MANUFACTURE OF TENSION MASKS FOR CATHODE RAY TUBES - Patent 0410965

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EP 0 410 965 A1

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(43)	Date of publication:
	06.02.1991 Bulletin 1991/06

(21)	Application number: 89900503.0

(22)	Date of filing: 15.11.1988

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International Patent Classification (IPC):

H01J 9/ 14^{( . )}

H01J 29/ 07^{( . )}

(86)	International application number:
	PCT/US1988/004075

(87)	International publication number:
	WO 1989/005513 (15.06.1989 Gazette 1989/13)

(84)	Designated Contracting States:
	DE FR GB NL

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Priority:

02.12.1987 US 19870127724

(71)	Applicant: ZENITH ELECTRONICS CORPORATION
	Glenview Illinois 60025-2493 (US)

(72)	Inventors:
	LIVSHULTZ, Michael Skokie, IL 60077 (US) TONG, Hua-Sou Mundelein, IL 60060 (US)

(74)	Representative: Baillie, Iain Cameron, et al
	c/o Ladas & Parry Altheimer Eck 2 D-80331 München D-80331 München (DE)

(54)	MATERIAL AND PROCESS FOR THE MANUFACTURE OF TENSION MASKS FOR CATHODE RAY TUBES