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EP 3 247 467 A1

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(43) Date of publication: 29.11.2017 Bulletin 2017/48 (21) Application number: 16701348.1 (22) Date of filing: 22.01.2016

(51) International Patent Classification (IPC):  A62C 3/00(2006.01) A62C 3/06(2006.01) A62C 35/68(2006.01) A62C 3/04(2006.01) A62C 31/02(2006.01) A62C 99/00(2010.01) (86) International application number: PCT/EP2016/051373 (87) International publication number: WO 2016/116617 (28.07.2016 Gazette 2016/30)

(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: 22.01.2015 GB 201501076 (71) Applicant: Linde Aktiengesellschaft 80331 München (DE)	(72) Inventor: MILLS, Simon Sheffield South Yorkshire S6 4QP (GB) (74) Representative: Hofmann, Andreas et al RGTH Patentanwälte PartGmbB Postfach 33 02 11 80062 München 80062 München (DE)