(19)

(11)

EP 0 478 595 A1

(12)

(43) Date of publication: 08.04.1992 Bulletin 1992/15 (21) Application number: 90908920.0 (22) Date of filing: 13.06.1990

(51) International Patent Classification (IPC):  A01G 9/ 14( . ) A01G 9/ 22( . ) (86) International application number: PCT/AU1990/000258 (87) International publication number: WO 1990/015523 (27.12.1990 Gazette 1990/29)

(84) Designated Contracting States: FR (30) Priority: 22.06.1989 AU 19890004863 (71) Applicant: CROWLEY, Lawrence, John Werribee, VIC 3030 (AU)	(72) Inventor: CROWLEY, Lawrence, John Werribee, VIC 3030 (AU) (74) Representative: Orès, Bernard, et al  Cabinet ORES 6, Avenue de Messine F-75008 Paris F-75008 Paris (FR)