(19)

(11)

EP 0 413 760 A1

(12)

(43) Date of publication: 27.02.1991 Bulletin 1991/09 (21) Application number: 89906310.0 (22) Date of filing: 12.05.1989

(51) International Patent Classification (IPC):  A47G 25/ 14( . ) A47G 25/ 28( . ) (86) International application number: PCT/AU1989/000204 (87) International publication number: WO 1989/010718 (16.11.1989 Gazette 1989/27)

(84) Designated Contracting States: DE FR GB IT SE (30) Priority: 13.05.1988 AU 19880008226 (71) Applicant: ROFULE PTY. LTD. Avalon, NSW 2107 (AU)	(72) Inventor: HAZENVELD, Martin, G. Avalon, NSW 2107 (AU) (74) Representative: Fisher, Adrian John, et al  CARPMAELS & RANSFORD 43 Bloomsbury Square London WC1A 2RA London WC1A 2RA (GB)