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G04C1/04—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement
G04C1/06—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement winding-up springs
G04C1/062—Winding mechanical clocks electrically by electric motors with rotating or with reciprocating movement winding-up springs by oscillating movement
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FR31480D1925-09-051925-09-05Dispositif électro-mécanique pour armer un ressort par le courant électrique
ExpiredFR31480E
(fr)