(19)

(11)

EP 0 100 317 A1

(12)

(43) Date of publication: 15.02.1984 Bulletin 1984/07 (21) Application number: 82902705.0 (22) Date of filing: 16.09.1982

(51) International Patent Classification (IPC):  A01K 85/ 00( . ) A01K 97/ 04( . ) A01K 85/ 01( . ) A23K 1/ 18( . ) (86) International application number: PCT/AU1982/000156 (87) International publication number: WO 1983/000984 (31.03.1983 Gazette 1983/08)

(84) Designated Contracting States: AT BE CH DE FR LI NL SE (30) Priority: 16.09.1981 AU 19810000776 (71) Applicant: J.L. MACTAGGART TRADING PTY. LTD. Hemmant, QLD 4174 (AU)	(72) Inventors: MACTAGGART, Dugald Gilmore Hemmant, QLD 4174 (AU) YATES, Warwick James Hemmant, QLD 4174 (AU) MEHR, Frank S. Hemmant, QLD 4174 (AU) (74) Representative: Stuart, Ian Alexander, et al  MEWBURN ELLIS York House 23 Kingsway London WC2B 6HP London WC2B 6HP (GB)