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(11)

EP 1 027 152 A1

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(43) Date of publication: 16.08.2000 Bulletin 2000/33 (21) Application number: 98943591.2 (22) Date of filing: 29.09.1998

(51) International Patent Classification (IPC)7: B01J 23/52, B01J 23/63, H01M 8/12, H01M 4/92, H01M 4/90, H01M 8/06 (86) International application number: PCT/BG9800/016 (87) International publication number: WO 9916/546 (08.04.1999 Gazette 1999/14)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE (30) Priority: 29.09.1997 BG 10193197 (71) Applicant: Laman Consultancy Limited 1000 Sofia (BG)	(72) Inventors: TATCHEV, Vassil Metodiev 1000 Sofia (BG) PETROV, Lachezar Angelov Sofia (BG) (74) Representative: Oser, Andreas  PatentanwälteTiedtke-Bühling-Kinne & PartnerBavariaring 4 80336 München 80336 München (DE)