(19)

(11)

EP 3 507 670 A1

(12)

(43) Date of publication: 10.07.2019 Bulletin 2019/28 (21) Application number: 17758864.7 (22) Date of filing: 29.08.2017

(51) International Patent Classification (IPC):  G05D 16/10(2006.01) G05D 16/20(2006.01) (86) International application number: PCT/EP2017/071639 (87) International publication number: WO 2018/041820 (08.03.2018 Gazette 2018/10)

(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: 31.08.2016 LU 93188 (71) Applicant: Luxembourg Patent Company S.A. 7440 Lintgen (LU)	(72) Inventors: SELEN, Stephan 66693 Wehingen (DE) SCHMITZ, Philippe 7303 Steinsel (LU) (74) Representative: Lecomte & Partners  P.O. Box 1623 1016 Luxembourg 1016 Luxembourg (LU)