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(11)

EP 3 247 812 A1

(12)

(43) Date of publication: 29.11.2017 Bulletin 2017/48 (21) Application number: 15728214.6 (22) Date of filing: 10.03.2015

(51) International Patent Classification (IPC):  C22C 1/02(2006.01) C22C 21/04(2006.01) C22F 1/05(2006.01) C22C 21/02(2006.01) C22F 1/043(2006.01) (86) International application number: PCT/TR2015/000097 (87) International publication number: WO 2016/144274 (15.09.2016 Gazette 2016/37)

(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 Designated Extension States: BA ME Designated Validation States: MA (71) Applicant: CMS Jant Ve Makine Sanayi Anonim Sirketi 35060 Izmir (TR)	(72) Inventors: TOPÇUOGLU, Özgür Yavuz 35060 Izmir (TR) ÇUBUKLUSU, Halil Emre 35060 Izmir (TR) ERCAN, Yunus 35060 Izmir (TR) ÇE, Ömer Burak 35060 Izmir (TR) ILTER, Özgür 35060 Izmir (TR) KIZILKAYA, Mehmet 35060 Izmir (TR)