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(11)

EP 3 155 135 A1

(12)

(43) Date of publication: 19.04.2017 Bulletin 2017/16 (21) Application number: 15749894.0 (22) Date of filing: 24.04.2015

(51) International Patent Classification (IPC):  C22B 3/14(2006.01) C25C 1/20(2006.01) C22B 3/00(2006.01) (86) International application number: PCT/RO2015/000008 (87) International publication number: WO 2015/171010 (12.11.2015 Gazette 2015/45)

(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 (30) Priority: 30.04.2014 RO 201400335 (71) Applicant: Florean Victor Jud. Maramures (RO)	(72) Inventors: GOLDSTEIN, Jack Jud. Maramures (RO) OSANU, Liana, Rozica Jud. Maramures (RO) (74) Representative: Stanciu, Adelina  Harcov A.P.I. Ltd. Nicolae Iorga Str. No. 61 Bl.10E,sc.B,ap.9 Covasna 520089 Sfantu Gheorghe 520089 Sfantu Gheorghe (RO)