(19)

(11)

EP 0 164 370 A1

(12)

(43) Date of publication: 18.12.1985 Bulletin 1985/51 (21) Application number: 84904304.0 (22) Date of filing: 16.11.1984

(51) International Patent Classification (IPC):  B65D 55/ 06( . ) (86) International application number: PCT/US1984/001865 (87) International publication number: WO 1985/002165 (23.05.1985 Gazette 1985/12)

(84) Designated Contracting States: DE FR GB (30) Priority: 21.11.1983 US 19830553502 21.11.1983 US 19830553988 (71) Applicant: MINNESOTA MINING AND MANUFACTURING COMPANY St. Paul, Minnesota 55133-3427 (US)	(72) Inventors: MANSKE, Wendell, J. Saint Paul, MN 55133 (US) LARSON, Curtis, L. 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)