(19)

(11)

EP 0 073 195 A1

(12)

(43) Date of publication: 09.03.1983 Bulletin 1983/10 (21) Application number: 81903062.0 (22) Date of filing: 24.11.1981

(51) International Patent Classification (IPC):  A47G 19/ 22( . ) A47G 23/ 02( . ) (86) International application number: PCT/SE1981/000342 (87) International publication number: WO 1982/001813 (10.06.1982 Gazette 1982/15)

(84) Designated Contracting States: FR (30) Priority: 02.12.1980 SE 19800008442 (71) Applicant: WALLSTEN, Hans Ivar CH-1141 Denens (CH)	(72) Inventor: WALLSTEN, Hans Ivar CH-1141 Denens (CH) (74) Representative: Barnieske, Hans Wolfgang  c/o H. W. Barnieske Patentbyra P.O. Box 25 S-151 21 Södertälje 1 S-151 21 Södertälje 1 (SE)