(19)

(11)

EP 0 259 321 A1

(12)

(43) Date of publication: 16.03.1988 Bulletin 1988/11 (21) Application number: 86902954.0 (22) Date of filing: 06.05.1986

(51) International Patent Classification (IPC):  A61C 17/ 08( . ) (86) International application number: PCT/SE1986/000209 (87) International publication number: WO 1986/006613 (20.11.1986 Gazette 1986/25)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 07.05.1985 SE 19850002232 (71) Applicant: LASSING, Göran S-502 33 Boras (SE)	(72) Inventor: LASSING, Göran S-502 33 Boras (SE)