(19)

(11)

EP 0 116 602 A1

(12)

(43) Date of publication: 29.08.1984 Bulletin 1984/35 (21) Application number: 83902725.0 (22) Date of filing: 01.08.1983

(51) International Patent Classification (IPC):  G09B 15/ 08( . ) (86) International application number: PCT/US1983/001172 (87) International publication number: WO 1984/000633 (16.02.1984 Gazette 1984/05)

(84) Designated Contracting States: FR (30) Priority: 02.08.1982 US 19820404211 (71) Applicant: MORGANDO, John P. Las Vegas, NV 89102 (US)	(72) Inventor: MORGANDO, John P. Las Vegas, NV 89102 (US) (74) Representative: Gold, Tibor Z.  Stephenson Harwood One, St. Paul's Churchyard London EC4M 8SH London EC4M 8SH (GB)