(19)

(11)

EP 0 138 982 A1

(12)

(43) Date of publication: 02.05.1985 Bulletin 1985/18 (21) Application number: 84901630.0 (22) Date of filing: 29.03.1984

(51) International Patent Classification (IPC):  A61F 13/ 15( . ) A61L 15/ 28( . ) A61F 13/ 20( . ) (86) International application number: PCT/SE1984/000114 (87) International publication number: WO 1984/003833 (11.10.1984 Gazette 1984/24)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL (30) Priority: 30.03.1983 SE 19830001783 (71) Applicant: TEXTIL AKTIEBOLAGET SANETTA S-150 30 Mariefred (SE)	(72) Inventors: FEIKES de GROOT, Hans S-271 00 Ystad (SE) EKLANGE, Bo S-640 43 ÄrlaÄrl (SE) (74) Representative: Erixon, Bo  Kooperativa Förbundet (KF) Patent Department Box 15200 S-104 65 Stockholm S-104 65 Stockholm (SE)