(19)

(11)

EP 0 160 068 A1

(12)

(43) Date of publication: 06.11.1985 Bulletin 1985/45 (21) Application number: 84904001.0 (22) Date of filing: 22.10.1984

(51) International Patent Classification (IPC):  A63G 1/ 20( . ) A63G 1/ 14( . ) (86) International application number: PCT/NO1984/000045 (87) International publication number: WO 1985/001668 (25.04.1985 Gazette 1985/10)

(84) Designated Contracting States: DE FR GB NL SE (30) Priority: 21.10.1983 NO 19830003838 (71) Applicants: VESTRE AS N-5501 Haugesund (NO) BARTOS, Hans S-15300 Järna (SE)	(72) Inventor: BARTOS, Hans S-153 00 Järna (SE) (74) Representative: Richards, David John, et al  PAGE, WHITE & FARRER 54 Doughty Street London WC1N 2LS London WC1N 2LS (GB)