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(11)

EP 3 791 134 A1

(12)

(43) Date of publication: 17.03.2021 Bulletin 2021/11 (21) Application number: 18918111.8 (22) Date of filing: 11.05.2018

(51) International Patent Classification (IPC):  G01C 21/26(2006.01) (86) International application number: PCT/SG2018/050231 (87) International publication number: WO 2019/216822 (14.11.2019 Gazette 2019/46)

(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: KH MA MD TN (71) Applicant: Sesto Robotics Pte. Ltd. Singapore 608614 (SG)	(72) Inventors: LEE, Tat Wai David Singapore 608614 (SG) ABRAHAM, Aswin Thomas Singapore 608614 (SG) (74) Representative: König Szynka Tilmann von Renesse Patentanwälte Partnerschaft mbB  Machtlfinger Strasse 9 81379 München 81379 München (DE)