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(11)

EP 2 232 660 A1

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(43) Date of publication: 29.09.2010 Bulletin 2010/39 (21) Application number: 08713588.5 (22) Date of filing: 04.01.2008

(51) International Patent Classification (IPC):  H02H 3/00(2006.01) (86) International application number: PCT/US2008/050321 (87) International publication number: WO 2009/088500 (16.07.2009 Gazette 2009/29)

(84) Designated Contracting States: AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR Designated Extension States: AL BA MK RS (71) Applicant: Leach International Corporation Buena Park, CA 90622-5032 (US)	(72) Inventors: MALLON, Robert, C. Buena Park CA 90621 (US) KHAN, Imtiaz Trabuco Canyon CA 92679 (US) (74) Representative: Patentanwaltskanzlei Matschnig & Forsthuber OG  Siebensterngasse 54 1071 Wien 1071 Wien (AT)