MULTIPLE TARGETS FOR PRECISE MASS MEASUREMENT - Patent 0465480

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EP 0 465 480 A1

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(43)	Date of publication:
	15.01.1992 Bulletin 1992/03

(21)	Application number: 90904312.0

(22)	Date of filing: 06.03.1990

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International Patent Classification (IPC):

H01J 49/ 14^{( . )}

H01J 49/ 04^{( . )}

(86)	International application number:
	PCT/EP1990/000363

(87)	International publication number:
	WO 1990/012416 (18.10.1990 Gazette 1990/24)

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

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Priority:

30.03.1989 EP 19890105634

(71)	Applicant: GRUPPO LEPETIT S.p.A.
	I-20159 Milano (IT)

(72)	Inventor:
	VEKEY, Karoly H-1027 Budapest II (HU)

(74)	Representative: Macchetta, Francesco, et al
	GRUPPO LEPETIT S.p.A. Patent and Trademark Department Via Roberto Lepetit, 34 I-21040 Gerenzano (Varese) I-21040 Gerenzano (Varese) (IT)

(54)	MULTIPLE TARGETS FOR PRECISE MASS MEASUREMENT