(19)

(11)

EP 0 591 156 A1

(12)

(43) Date of publication: 13.04.1994 Bulletin 1994/15 (21) Application number: 91900129.0 (22) Date of filing: 19.11.1990

(51) International Patent Classification (IPC):  A61J 1/ 06( . ) B65D 1/ 09( . ) A61J 1/ 00( . ) B65D 1/ 02( . ) B65D 17/ 28( . ) A61J 1/ 20( . ) (86) International application number: PCT/AU1990/000551 (87) International publication number: WO 1991/008729 (27.06.1991 Gazette 1991/14)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IT LI LU NL SE (30) Priority: 11.12.1989 AU 19890046152 (71) Applicant: AB Astra S-151 85 Södertälje (SE)	(72) Inventors: KIMBER, Michael, Browning Lane Cove, NSW 2066 (AU) KERS, Anders, Tore S-151 48 Sodertalje (SE) JONSSON, Borje S-151 52 Sodertalje (SE)