INFRARED CHEMICAL VAPOR DETECTOR AND METHOD - Patent 0615613

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EP 0 615 613 A1

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(43)	Date of publication:
	21.09.1994 Bulletin 1994/38

(21)	Application number: 93900783.0

(22)	Date of filing: 03.12.1992

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International Patent Classification (IPC):

G01N 21/ 35^{( . )}

G01J 3/ 12^{( . )}

(86)	International application number:
	PCT/US1992/010401

(87)	International publication number:
	WO 1993/011424 (10.06.1993 Gazette 1993/14)

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

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Priority:

03.12.1991 US 19910801983

(71)	Applicant: LOCKHEED SANDERS, INC.
	Nashua, NH 03061-0868 (US)

(72)	Inventors:
	SPADE, Gerald, L. Nashua, NH 03060 (US) LABITT, Bruce, D. Nashua, NH 03060 (US)

(74)	Representative: Boon, Graham Anthony
	Elkington and Fife Prospect House 8 Pembroke Road Sevenoaks, Kent TN13 1XR Sevenoaks, Kent TN13 1XR (GB)

(54)	INFRARED CHEMICAL VAPOR DETECTOR AND METHOD