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(11)

EP 3 177 418 A1

(12)

(43) Date of publication: 14.06.2017 Bulletin 2017/24 (21) Application number: 16802320.8 (22) Date of filing: 08.01.2016

(51) International Patent Classification (IPC):  B21D 51/18(2006.01) A47G 19/22(2006.01) (86) International application number: PCT/CN2016/070493 (87) International publication number: WO 2016/192397 (08.12.2016 Gazette 2016/49)

(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 MD (30) Priority: 30.05.2015 CN 201510297012 (71) Applicant: PPI Worldwide Group(HK) Limited Wanchai, Hong Kong 999077 (CN)	(72) Inventor: MA, Jianting Ningbo Zhejiang 315000 (CN) (74) Representative: Dennemeyer & Associates S.A.  Postfach 70 04 25 81304 München 81304 München (DE)