(19)

(11)

EP 0 580 828 A1

(12)

(43) Date of publication: 02.02.1994 Bulletin 1994/05 (21) Application number: 93901976.0 (22) Date of filing: 20.01.1993

(51) International Patent Classification (IPC):  A63K 3/ 00( . ) H04N 7/ 18( . ) (86) International application number: PCT/AU1993/000024 (87) International publication number: WO 1993/014598 (22.07.1993 Gazette 1993/18)

(84) Designated Contracting States: AT BE CH DE DK ES FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 20.01.1992 AU 19910000004 (71) Applicant: ALEXANDROVICS, Peter, John Ivanhoe, VIC 3079 (AU)	(72) Inventor: ALEXANDROVICS, Peter, John Ivanhoe, VIC 3079 (AU) (74) Representative: Johnson, Terence Leslie  Edward Evans & Co. Chancery House 53-64 Chancery Lane London WC2A 1SD London WC2A 1SD (GB)