Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens and Halske AG, Siemens AGfiledCriticalSiemens and Halske AG
Application grantedgrantedCritical
Publication of FR705307ApublicationCriticalpatent/FR705307A/fr
G04C13/00—Driving mechanisms for clocks by master-clocks
G04C13/02—Circuit arrangements; Electric clock installations
G04C13/04—Master-clocks
G04C13/0409—Master-clocks monitoring or controlling master-clock or system with more than one master-clock, e.g. for switching-over to standby motor or power system
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR705307D1930-01-101930-11-10Dispositif permutateur pour horloges principales
ExpiredFR705307A
(fr)