(19)

(11)

EP 0 231 243 A1

(12)

(43) Date of publication: 12.08.1987 Bulletin 1987/33 (21) Application number: 86904309.0 (22) Date of filing: 18.07.1986

(51) International Patent Classification (IPC):  A45D 8/ 24( . ) B65D 33/ 17( . ) B65D 33/ 16( . ) (86) International application number: PCT/GB1986/000425 (87) International publication number: WO 1987/000510 (29.01.1987 Gazette 1987/03)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 18.07.1985 GB 19850018190 (71) Applicant: TRIMARK (R & D) LIMITED London W1H 0DY (GB)	(72) Inventor: SILVANOV, Beverley London NW1 8LB (GB) (74) Representative: Clifford, Frederick Alan  MARKS & CLERK, 57/60 Lincoln's Inn Fields London WC2A 3LS London WC2A 3LS (GB)