(19)

(11)

EP 0 193 541 A1

(12)

(43) Date of publication: 10.09.1986 Bulletin 1986/37 (21) Application number: 85903636.0 (22) Date of filing: 18.07.1985

(51) International Patent Classification (IPC):  A41D 13/ 11( . ) A62B 18/ 08( . ) (86) International application number: PCT/US1985/001353 (87) International publication number: WO 1986/001734 (27.03.1986 Gazette 1986/07)

(84) Designated Contracting States: DE FR GB IT (30) Priority: 13.09.1984 US 19840650179 14.06.1985 US 19850744575 (71) Applicant: MINNESOTA MINING AND MANUFACTURING COMPANY St. Paul, Minnesota 55133-3427 (US)	(72) Inventor: SEPPALA, Harold, J. Saint Paul, MN 55133 (US) (74) Representative: Baillie, Iain Cameron, et al  c/o Ladas & Parry Altheimer Eck 2 D-80331 München D-80331 München (DE)