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(11)

EP 1 685 370 A1

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(43) Date of publication: 02.08.2006 Bulletin 2006/31 (21) Application number: 04798417.4 (22) Date of filing: 05.11.2004

(51) International Patent Classification (IPC):  G01J 3/10(2006.01) G01N 21/35(2006.01) G01J 3/44(2006.01) (86) International application number: PCT/GB2004/004693 (87) International publication number: WO 2005/047832 (26.05.2005 Gazette 2005/21)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LU MC NL PL PT RO SE SI SK TR (30) Priority: 07.11.2003 GB 0326088 (71) Applicant: IMPERIAL COLLEGE INNOVATIONS LIMITED London SW7 2AZ (GB)	(72) Inventors: KLUG, David London NW3 4LD (GB) PALMER, Jason, Donald London SE 17 (GB) (74) Representative: Roberts, Gwilym Vaughan et al Kilburn & Strode 20 Red Lion Street London WC1R 4JP London WC1R 4JP (GB)