DEVICE FOR GUIDING A SHAFT OF A SPRUNG BALANCE
HELFER JEAN LUC, COURVOISIER RAPHAEEL, HUOT MARCHAND SYLVAIN, CONUS THIERRY
Year of Publication 19.09.2023
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Year of Publication 19.09.2023
Patent
DEVICE FOR GUIDING A SHAFT OF A SPRUNG BALANCE
HELFER JEAN LUC, COURVOISIER RAPHAEEL, HUOT MARCHAND SYLVAIN, CONUS THIERRY
Year of Publication 19.09.2023
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Year of Publication 19.09.2023
Patent
표면이 최적화된 마이크로기계 부품, 특히 타임피스 휠, 특히 이스케이프먼트 휠
CHARBON CHRISTIAN, HELFER JEAN LUC, VIGNIER SAMUEL, KOHLER FREDERIC, NICOUD SERGE, RODER SEBASTIEN
Year of Publication 07.04.2023
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Year of Publication 07.04.2023
Patent
마이크로화학적 구성요소, 특히 표면이 최적화된 타임피스 휠을 제조하기 위한 방법
CHARBON CHRISTIAN, HELFER JEAN LUC, VIGNIER SAMUEL, KOHLER FREDERIC, NICOUD SERGE, RODER SEBASTIEN
Year of Publication 03.04.2023
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Year of Publication 03.04.2023
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시계 및/또는 클록 무브먼트를 감기 위한 머신
SCHNEIDER PHILIPP, HELFER JEAN LUC, DECOSTERD CEDRIC, LOETSCHER NICOLAS
Year of Publication 11.03.2021
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Year of Publication 11.03.2021
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SHOCKPROOF PROTECTION WITH BANKING OF A ROTARY FLEXIBLE GUIDANCE RESONATOR MECHANISM
HELFER JEAN LUC, FAVRE JEROME, WINKLER PASCAL, COURVOISIER RAPHAEEL, LECHOT DOMINIQUE
Year of Publication 25.03.2022
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Year of Publication 25.03.2022
Patent