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G04C1/04—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement
G04C1/08—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement raising weights
G04C1/082—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement raising weights by oscillating movement
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FR476974D1914-07-221914-07-22Dispositif de contact pour horloges à mouvement électrique
ExpiredFR476974A
(fr)