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(11)

EP 1 060 546 A1

(12)

(43) Date of publication: 20.12.2000 Bulletin 2000/51 (21) Application number: 99911035.6 (22) Date of filing: 02.03.1999

(51) International Patent Classification (IPC)7: H01T 13/32 (86) International application number: PCT/US9904/552 (87) International publication number: WO 9945/615 (10.09.1999 Gazette 1999/36)

(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: 02.03.1998 US 76669 P 16.06.1998 US 89458 P 16.06.1998 US 89491 P 16.06.1998 US 89499 P 31.12.1998 US 114439 P (71) Applicant: Pyrotek Enterprises Inc. Altanta, GA 30308 (US)	(72) Inventor: GARRETT, Norman, H., III Atlanta, GA 30327 (US) (74) Representative: Solf, Alexander, Dr.  PatentanwälteDr. Solf & ZapfCandidplatz 15 81543 München 81543 München (DE)