A FIELD EMISSION CATHODE AND METHODS IN THE PRODUCTION THEREOF - Patent 0809854

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EP 0 809 854 A1

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(43)	Date of publication:
	03.12.1997 Bulletin 1997/49

(21)	Application number: 96903328.0

(22)	Date of filing: 15.02.1996

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International Patent Classification (IPC):

H01J 9/ 02^{( . )}
H01J 29/ 04^{( . )}

H01J 1/ 304^{( . )}
H01J 31/ 12^{( . )}

(86)	International application number:
	PCT/SE1996/000209

(87)	International publication number:
	WO 1996/025753 (22.08.1996 Gazette 1996/38)

(84)	Designated Contracting States:
	AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE

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Priority:

15.02.1995 SE 19950000554
06.06.1995 US 19950467825

(71)	Applicant: Lightlab AB
	114 34 Stockholm (SE)

(72)	Inventors:
	KAFTANOV, V. S. Moscow, 103050 (RU) SUVOROV, A. L. Moscow, 1117218 (RU) SHESHIN, E. P. Moscow, 141730 (RU)

(74)	Representative: Modin, Jan, et al
	c/o Axel Ehrners Patentbyra AB Box 10316 100 55 Stockholm 100 55 Stockholm (SE)

(54)	A FIELD EMISSION CATHODE AND METHODS IN THE PRODUCTION THEREOF