(19)

(11)

EP 0 252 921 A1

(12)

(43) Date of publication: 20.01.1988 Bulletin 1988/03 (21) Application number: 86904744.0 (22) Date of filing: 06.08.1986

(51) International Patent Classification (IPC):  B42D 5/ 04( . ) G09F 1/ 12( . ) G09F 1/ 06( . ) (86) International application number: PCT/AU1986/000219 (87) International publication number: WO 1987/001232 (26.02.1987 Gazette 1987/05)

(84) Designated Contracting States: AT BE CH DE FR GB IT LI (30) Priority: 13.08.1985 AU 19850001919 13.08.1985 AU 19850048500 (71) Applicants: ELPHICK, Kevin James Kallaroo, W.A. 6025 (AU) SHARPE, Brian, Aloysius Padbury, W.A. 6025 (AU)	(72) Inventors: ELPHICK, Kevin James Kallaroo, W.A. 6025 (AU) SHARPE, Brian, Aloysius Padbury, W.A. 6025 (AU)