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Publication of NL6508934ApublicationCriticalpatent/NL6508934A/xx
Publication of NL146616BpublicationCriticalpatent/NL146616B/xx
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
G04C13/026—Circuit arrangements; Electric clock installations primary-secondary systems using transmission of singular pulses for driving directly secondary clocks step by step by radio
G—PHYSICS
G04—HOROLOGY
G04G—ELECTRONIC TIME-PIECES
G04G7/00—Synchronisation
G04G7/02—Synchronisation by radio
G—PHYSICS
G04—HOROLOGY
G04G—ELECTRONIC TIME-PIECES
G04G9/00—Visual time or date indication means
G04G9/0005—Transmission of control signals
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Transmitters
(AREA)
Electromechanical Clocks
(AREA)
Circuits Of Receivers In General
(AREA)
NL6508934A1964-09-301965-07-12Stelsel voor het besturen van een aantal klokken door middel van radiogolven.
NL146616B
(nl)