(19)

(11)

EP 0 202 313 A1

(12)

(43) Date of publication: 26.11.1986 Bulletin 1986/48 (21) Application number: 85906140.0 (22) Date of filing: 26.11.1985

(51) International Patent Classification (IPC):  G09B 19/ 08( . ) (86) International application number: PCT/US1985/002347 (87) International publication number: WO 1986/003321 (05.06.1986 Gazette 1986/12)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 30.11.1984 US 19840676824 (71) Applicant: KASHA, Helene Hamden, CT 06518 (US)	(72) Inventor: KASHA, Helene Hamden, CT 06518 (US)