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EP 3 328 707 A2

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(88) Date of publication A3: 16.03.2017 (43) Date of publication: 06.06.2018 Bulletin 2018/23 (21) Application number: 16782002.6 (22) Date of filing: 01.08.2016

(51) International Patent Classification (IPC):  B61L 29/30(2006.01) B61L 23/04(2006.01) (86) International application number: PCT/CZ2016/000084 (87) International publication number: WO 2017/020876 (09.02.2017 Gazette 2017/06)

(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: 31.07.2015 CZ 20150535 01.09.2015 CZ 20150602 09.11.2015 CZ 20150799 01.12.2015 CZ 20150844 11.12.2015 CZ 20150893 04.03.2016 CZ 20160131 30.06.2016 CZ 20160401 28.07.2016 CZ 20160456 (71) Applicant: Kranz, Vladimir 14700 Praha 4 (CZ)

(72) Inventor: Kranz, Vladimir 14700 Praha 4 (CZ)