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(11)

EP 3 359 761 A1

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(43) Date of publication: 15.08.2018 Bulletin 2018/33 (21) Application number: 16790677.5 (22) Date of filing: 06.10.2016

(51) International Patent Classification (IPC):  E04G 3/24(2006.01) E04G 1/36(2006.01) E04G 3/30(2006.01) (86) International application number: PCT/GB2016/053111 (87) International publication number: WO 2017/060708 (13.04.2017 Gazette 2017/15)

(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: 06.10.2015 GB 201517628 (71) Applicant: Waters, Philip New Brighton, Wirral CH45 2NF (GB)	(72) Inventor: Waters, Philip New Brighton, Wirral CH45 2NF (GB) (74) Representative: Murphy, David John  Forresters IP LLP Skygarden Erika-Mann-Strasse 11 80636 München 80636 München (DE)