(19)

(11)

EP 0 083 606 A1

(12)

(43) Date of publication: 20.07.1983 Bulletin 1983/29 (21) Application number: 82902051.0 (22) Date of filing: 09.07.1982

(51) International Patent Classification (IPC):  A63D 15/ 08( . ) (86) International application number: PCT/AU1982/000110 (87) International publication number: WO 1983/000096 (20.01.1983 Gazette 1983/02)

(84) Designated Contracting States: AT BE CH DE FR GB LI LU NL SE (30) Priority: 09.07.1981 AU 19810009680 09.12.1981 AU 19810001883 (71) Applicant: BOYLE, Russell Sanford Ashgrove, Qld. 4060 (AU)	(72) Inventor: BOYLE, Russell Sanford Ashgrove, Qld. 4060 (AU)