(19)

(11)

EP 0 221 101 A1

(12)

(43) Date of publication: 13.05.1987 Bulletin 1987/20 (21) Application number: 86902525.0 (22) Date of filing: 07.04.1986

(51) International Patent Classification (IPC):  A61D 1/ 08( . ) (86) International application number: PCT/NL1986/000012 (87) International publication number: WO 1986/006615 (20.11.1986 Gazette 1986/25)

(84) Designated Contracting States: DE FR GB IT NL (30) Priority: 17.05.1985 NL 19850001417 (71) Applicant: VINK, Gerrit Jan NL-6661 NH ElstGLD (NL)	(72) Inventor: VINK, Gerrit Jan NL-6661 NH ElstGLD (NL)