(19)

(11)

EP 0 063 129 A1

(12)

(43) Date of publication: 27.10.1982 Bulletin 1982/43 (21) Application number: 81902829.0 (22) Date of filing: 21.10.1981

(51) International Patent Classification (IPC):  H01M 4/ 36( . ) H01M 6/ 16( . ) (86) International application number: PCT/AU1981/000148 (87) International publication number: WO 1982/001442 (29.04.1982 Gazette 1982/11)

(84) Designated Contracting States: FR (30) Priority: 22.10.1980 AU 19800006167 (71) Applicant: ANUMIN PTY. LIMITED Murdoch Western Australia, 6153 (AU)	(72) Inventors: PARKER, Alan James South Perth, W.A. 6151 (AU) SINGH, Pritam Murdoch, W.A. 6163 (AU) FRAZER, Eric John Elwood, Vic. 3184 (AU)