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.)
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International Standard Electric Corp
Original Assignee
International Standard Electric Corp
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Filing date
Publication date
Priority claimed from US716686Aexternal-prioritypatent/US2955262A/en
Priority claimed from US810370Aexternal-prioritypatent/US3174114A/en
Application filed by International Standard Electric CorpfiledCriticalInternational Standard Electric Corp
Application grantedgrantedCritical
Publication of FR77633EpublicationCriticalpatent/FR77633E/en
H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
H03L7/00—Automatic control of frequency or phase; Synchronisation
H03L7/26—Automatic control of frequency or phase; Synchronisation using energy levels of molecules, atoms, or subatomic particles as a frequency reference
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Physics & Mathematics
(AREA)
Spectroscopy & Molecular Physics
(AREA)
FR825736A1957-12-101960-04-29
Improvements to micrometric oscillations production devices
ExpiredFR77633E
(en)