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EP 4 493 955 A1

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(43) Date of publication: 22.01.2025 Bulletin 2025/04 (21) Application number: 23711408.7 (22) Date of filing: 10.03.2023

(51) International Patent Classification (IPC):  G01S 13/34(2006.01) G01S 13/56(2006.01) G01S 13/88(2006.01) G01S 13/38(2006.01) G01S 13/58(2006.01) F25D 29/00(2006.01) (52) Cooperative Patent Classification (CPC): G01S 13/345; G01S 13/346; G01S 13/38; G01S 13/56; G01S 13/584; G01S 13/88; F25D 29/005; F25D 2700/04 (86) International application number: PCT/EP2023/056114 (87) International publication number: WO 2023/174806 (21.09.2023 Gazette 2023/38)

(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 ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: KH MA MD TN (30) Priority: 15.03.2022 CN 202210250329 (71) Applicant: BSH Hausgeräte GmbH 81739 München (DE)	(72) Inventors: HOU, Yingfeng Nanjing, Jiangsu 210046 (CN) HONG, Jing Nanjing, Jiangsu 211100 (CN) GE, Shikang NANJING, Jiangsu 210046 (CN) MA, Bo Nanjing, Jiangsu 210046 (CN)