(19)

(11)

EP 0 323 971 A1

(12)

(43) Date of publication: 19.07.1989 Bulletin 1989/29 (21) Application number: 87906150.0 (22) Date of filing: 15.09.1987

(51) International Patent Classification (IPC):  A21D 2/ 18( . ) A23G 3/ 02( . ) A23K 1/ 02( . ) A23L 1/ 09( . ) C13B 40/ 00( . ) A23G 3/ 00( . ) A23G 3/ 48( . ) A23L 1/ 0526( . ) A23L 1/ 22( . ) C13B 50/ 00( . ) (86) International application number: PCT/AU1987/000315 (87) International publication number: WO 1988/001835 (24.03.1988 Gazette 1988/07)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI LU NL SE (30) Priority: 15.09.1986 AU 19860008018 21.10.1986 AU 19860008614 27.05.1987 AU 19870002202 (71) Applicant: WILDMAN, John Maxwell Alexandra Hills, QLD 4161 (AU)	(72) Inventor: WILDMAN, John Maxwell Alexandra Hills, QLD 4161 (AU) (74) Representative: Patentanwälte Wenzel & Kalkoff  Postfach 73 04 66, Grubesallee 26 D-22124 Hamburg D-22124 Hamburg (DE)