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(11)

EP 1 534 872 A1

(12)

(43) Date of publication: 01.06.2005 Bulletin 2005/22 (21) Application number: 02756295.8 (22) Date of filing: 25.06.2002

(51) International Patent Classification (IPC)7: C22C 45/00, B21D 33/00, H01F 1/153, C22C 33/00 (86) International application number: PCT/US2002/020075 (87) International publication number: WO 2003/000945 (03.01.2003 Gazette 2003/01)

(84) Designated Contracting States: AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR (30) Priority: 25.06.2001 US 891033 (71) Applicant: Honeywell International Inc. Morristown, NJ 07960 (US)	(72) Inventors: LIEBERMANN, Howard, H. Succasunna, NJ 07876 (US) ORLOFF, Glennis, J. Woodbridge, CT 07525 (US) DECRISTOFARO, Nicholas, J. Chatham, NJ 07928 (US) (74) Representative: Hucker, Charlotte Jane  Gill Jennings & EveryBroadgate House,7 Eldon Street London EC2M 7LH London EC2M 7LH (GB)