(19)

(11)

EP 1 368 598 A1

(12)

(43) Date of publication: 10.12.2003 Bulletin 2003/50 (21) Application number: 02704470.0 (22) Date of filing: 07.03.2002

(51) International Patent Classification (IPC)7: F24J 2/54 (86) International application number: PCT/AU0200/261 (87) International publication number: WO 0207/0966 (12.09.2002 Gazette 2002/37)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR Designated Extension States: AL LT LV MK RO SI (30) Priority: 07.03.2001 AU PR356601 (71) Applicant: THE UNIVERSITY OF SYDNEY Sydney,New South Wales 2006 (AU)	(72) Inventors: MILLS, David ROSEVILLE, New South Wales 2069 (AU) SCHRAMEK, Philipp 82319 STARNBERG (DE) (74) Representative: Boyce, Conor et al F. R. Kelly & Co.,27 Clyde Road,Ballsbridge Dublin 4 Dublin 4 (IE)