PROCESS AND EQUIPMENT FOR RECORDING AND DISPLAYING LASER INTERFERENCE IMAGES - Patent 0044327

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EP 0 044 327 A1

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(43)	Date of publication:
	27.01.1982 Bulletin 1982/04

(21)	Application number: 81900340.0

(22)	Date of filing: 26.01.1981

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International Patent Classification (IPC):

F21K 99/ 00^{( . )}
G03H 1/ 00^{( . )}
G11B 7/ 00^{( . )}
G11B 7/ 0065^{( . )}

F21S 8/ 00^{( . )}
G09F 27/ 00^{( . )}
G11B 7/ 0025^{( . )}

(86)	International application number:
	PCT/HU1981/000006

(87)	International publication number:
	WO 1981/002216 (06.08.1981 Gazette 1981/19)

(84)	Designated Contracting States:
	DE FR GB NL

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Priority:

26.01.1980 HU 19800000171

(71)	Applicant: "LABOR" MÜSZERIPARI MÜVEK
	H-2501 Esztergom (HU)

(72)	Inventors:
	KROO, Norbert H-1052 Budapest (HU) CSAJI, Attila H-1135 Budapest (HU) TOTH, József H1121 Budapest (HU)

(74)	Representative: Gold, Tibor Z., et al
	Stephenson Harwood One, St. Paul's Churchyard London EC4M 8SH London EC4M 8SH (GB)

(54)	PROCESS AND EQUIPMENT FOR RECORDING AND DISPLAYING LASER INTERFERENCE IMAGES