DETECTOR DEVICE FOR OPERATIONAL MONITORING OF A MACHINE OR A PROCESS - Patent 0397718

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EP 0 397 718 A1

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(43)	Date of publication:
	22.11.1990 Bulletin 1990/47

(21)	Application number: 89901325.0

(22)	Date of filing: 13.01.1989

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International Patent Classification (IPC):

G07C^{( . )}
G01H 1/ 00^{( . )}
G07C 3/ 04^{( . )}

G01H 17/ 00^{( . )}
G07C 3/ 00^{( . )}

(86)	International application number:
	PCT/SE1989/000010

(87)	International publication number:
	WO 1989/006843 (27.07.1989 Gazette 1989/16)

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

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Priority:

13.01.1988 SE 19880000102

(71)	Applicant: HEDLUND, Lennart
	S-141 45 Huddinge (SE)

(72)	Inventor:
	HEDLUND, Lennart S-141 45 Huddinge (SE)

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

(54)	DETECTOR DEVICE FOR OPERATIONAL MONITORING OF A MACHINE OR A PROCESS