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(11)

EP 3 247 245 A1

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(43) Date of publication: 29.11.2017 Bulletin 2017/48 (21) Application number: 16710001.5 (22) Date of filing: 12.01.2016

(51) International Patent Classification (IPC):  A47J 31/30(2006.01) A47J 31/44(2006.01) (86) International application number: PCT/IB2016/000008 (87) International publication number: WO 2016/113621 (21.07.2016 Gazette 2016/29)

(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: 12.01.2015 IT TO20150003 U 27.07.2015 IT UB20152505 (71) Applicants: Boido, Aldo 10090 Bardassano di Gassino (IT) Boido, Davide Mario 10090 Bardassano di Gassino (IT)

(72) Inventor: BOIDO, Aldo 10090 Bardassano di Gassino (IT) (74) Representative: Aprà, Mario  Aprà Brevetti Via Bertola 2 10121 Torino 10121 Torino (IT)