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 filedfiledCritical
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)
