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Application filed by Siemens AgfiledCriticalSiemens Ag
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Publication of AT169778BpublicationCriticalpatent/AT169778B/de
G04C13/00—Driving mechanisms for clocks by primary clocks
G04C13/02—Circuit arrangements; Electric clock installations
G04C13/021—Circuit arrangements; Electric clock installations primary-secondary systems using transmission of singular pulses for driving directly secondary clocks step by step
G04C13/023—Circuit arrangements; Electric clock installations primary-secondary systems using transmission of singular pulses for driving directly secondary clocks step by step via existing transmission lines
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Physics & Mathematics
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General Physics & Mathematics
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AT169778D1950-05-231950-05-23Verfahren zur Steuerung von elektrischen Uhren über Feuermeldeleitungen
AT169778B
(de)