(19)

(11)

EP 1 200 681 A1

(12)

(43) Date of publication: 02.05.2002 Bulletin 2002/18 (21) Application number: 00938308.4 (22) Date of filing: 23.06.2000

(51) International Patent Classification (IPC)7: E03F 1/00, E03F 5/04, E03F 5/14 (86) International application number: PCT/AU0000/714 (87) International publication number: WO 0100/939 (04.01.2001 Gazette 2001/01)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE Designated Extension States: AL LT LV MK RO SI (30) Priority: 25.06.1999 AU PQ119099 (71) Applicant: Nicholas, Douglas Ian Lane Cove, NSW 2066 (AU)	(72) Inventor: Nicholas, Douglas Ian Lane Cove, NSW 2066 (AU) (74) Representative: Beresford, Keith Denis Lewis et al BERESFORD & Co.2-5 Warwick Court,High Holborn London WC1R 5DH London WC1R 5DH (GB)