(19)

(11)

EP 0 148 866 A1

(12)

(43) Date of publication: 24.07.1985 Bulletin 1985/30 (21) Application number: 84902384.0 (22) Date of filing: 04.06.1984

(51) International Patent Classification (IPC):  A63C 11/ 02( . ) (86) International application number: PCT/SE1984/000211 (87) International publication number: WO 1984/004890 (20.12.1984 Gazette 1984/30)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 03.06.1983 SE 19830003153 (71) Applicant: KAISER, Georg S-135 53 Tyresö (SE)	(72) Inventor: KAISER, Georg S-135 53 Tyresö (SE)