IMPROVED PERIPHERAL RIM FOR DISC RECORDS

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(11)

EP 0 083 607 A1

(12)

(43)	Date of publication:
	20.07.1983 Bulletin 1983/29

(21)	Application number: 82902052.0

(22)	Date of filing: 09.07.1982

(51)

International Patent Classification (IPC):

G11B 3/ 68^{( . )}

(86)	International application number:
	PCT/AU1982/000111

(87)	International publication number:
	WO 1983/000252 (20.01.1983 Gazette 1983/02)

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

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Priority:

09.07.1981 AU 19810009672

(71)	Applicant: PETTIT, Garth Derwood
	North Adelaide, S.A. 5006 (AU)

(72)	Inventor:
	PETTIT, Garth Derwood North Adelaide, S.A. 5006 (AU)

(54)	IMPROVED PERIPHERAL RIM FOR DISC RECORDS