(19)

(11)

EP 0 040 212 A1

(12)

(43) Date of publication: 25.11.1981 Bulletin 1981/47 (21) Application number: 80902161.0 (22) Date of filing: 07.11.1980

(51) International Patent Classification (IPC):  A47G 25/ 48( . ) (86) International application number: PCT/AU1980/000083 (87) International publication number: WO 1981/001361 (28.05.1981 Gazette 1981/13)

(84) Designated Contracting States: AT CH DE FR GB LI LU NL SE (30) Priority: 15.11.1979 AU 19790001329 (71) Applicant: LAND, Walter Henry Oliver's Hill Frankston, Vic. 3199 (AU)	(72) Inventor: LAND, Walter Henry Oliver's Hill Frankston, Vic. 3199 (AU)