(19)

(11)

EP 0 160 657 A1

(12)

(43) Date of publication: 13.11.1985 Bulletin 1985/46 (21) Application number: 84902875.0 (22) Date of filing: 10.07.1984

(51) International Patent Classification (IPC):  B42F 17/ 08( . ) G11B 33/ 04( . ) (86) International application number: PCT/US1984/001085 (87) International publication number: WO 1985/002096 (23.05.1985 Gazette 1985/12)

(84) Designated Contracting States: BE CH DE FR GB LI NL SE (30) Priority: 07.11.1983 US 19830549424 (71) Applicant: HELLMAN, Nat III Beverly Hills, CA 90210 (US)	(72) Inventor: HELLMAN, Nat III Beverly Hills, CA 90210 (US)