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Priority to CH17260ApriorityCriticalpatent/CH371284A/fr
Priority to CH279261Aprioritypatent/CH391346A/fr
Publication of CH17260A4publicationCriticalpatent/CH17260A4/xx
Publication of CH371284ApublicationCriticalpatent/CH371284A/fr
G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
G04F7/04—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator
G04F7/06—Apparatus for measuring unknown time intervals by non-electric means using a mechanical oscillator running only during the time interval to be measured, e.g. stop-watch
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Measurement Of Predetermined Time Intervals
(AREA)
CH17260A1960-01-081960-01-08Compteur de temps
CH371284A
(fr)