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Application filed by Vigreux & L Brillie CfiledCriticalVigreux & L Brillie C
Publication of CH33815ApublicationCriticalpatent/CH33815A/en
G04C13/00—Driving mechanisms for clocks by master-clocks
G04C13/02—Circuit arrangements; Electric clock installations
G04C13/028—Circuit arrangements; Electric clock installations transmission systems for synchronisation of pendulum of slave-clocks by pendulums of master-clocks
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Physics & Mathematics
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General Physics & Mathematics
(AREA)
CH33815A1905-04-251905-04-25
Pendulum with electro-magnetic device for adjusting its rate
CH33815A
(en)