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(11)

EP 1 987 289 A1

(12)

(43) Date of publication: 05.11.2008 Bulletin 2008/45 (21) Application number: 07709535.4 (22) Date of filing: 14.02.2007

(51) International Patent Classification (IPC):  F24C 15/20(2006.01) F24B 7/02(2006.01) F24F 7/02(2006.01) F24F 7/06(2006.01) (86) International application number: PCT/SG2007/000046 (87) International publication number: WO 2007/097715 (30.08.2007 Gazette 2007/35)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR (30) Priority: 21.02.2006 SG 200601156 (71) Applicant: So, Kim Lui Singapore 609967 (SG)	(72) Inventor: SO, Kim Lui Singapore 609967 (SG) (74) Representative: Talbot-Ponsonby, Daniel Frederick  Marks & Clerk 4220 Nash Court Oxford Business Park South Oxford Oxfordshire OX4 2RU Oxford Business Park South Oxford Oxfordshire OX4 2RU (GB)