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EP 2 732 456 A1

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(43) Date of publication: 21.05.2014 Bulletin 2014/21 (21) Application number: 11767468.9 (22) Date of filing: 11.07.2011

(51) International Patent Classification (IPC):  H01H 19/58(2006.01) H01H 3/28(2006.01) H01H 3/50(2006.01) H01H 19/11(2006.01) H01H 1/26(2006.01) H01H 3/42(2006.01) H01H 3/52(2006.01) (86) International application number: PCT/IB2011/053079 (87) International publication number: WO 2013/008060 (17.01.2013 Gazette 2013/03)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR (71) Applicant: Elettrotecnica Rold Srl 20014 Nerviano, Milano (IT)	(72) Inventor: ROCCHITELLI, Stefano I-20010 Pogliano Milanese (IT) (74) Representative: Lualdi, Lorenzo et al Notarbartolo & Gervasi S.p.A. Corso di Porta Vittoria, 9 20122 Milano 20122 Milano (IT)