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BRILLIE FRERES ATEL
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BRILLIE FRERES ATEL
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Application filed by BRILLIE FRERES ATELfiledCriticalBRILLIE FRERES ATEL
Application grantedgrantedCritical
Publication of FR45627EpublicationCriticalpatent/FR45627E/fr
G04C11/00—Synchronisation of independently-driven clocks
G04C11/08—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction
G04C11/085—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction using an electro-motor
G04C11/088—Synchronisation of independently-driven clocks using an electro-magnet or-motor for oscillation correction using an electro-motor acting on the balance
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Physics & Mathematics
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General Physics & Mathematics
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FR45627D1931-03-271934-07-13Perfectionnements aux distributions d'heure par courants alternatifs
ExpiredFR45627E
(fr)