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Priority to JP15053582ApriorityCriticalpatent/JPS5940190A/ja
Publication of JPS5940190ApublicationCriticalpatent/JPS5940190A/ja
Publication of JPH043513B2publicationCriticalpatent/JPH043513B2/ja
G04F1/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers
G04F1/005—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals without driving mechanisms, e.g. egg timers using electronic timing, e.g. counting means
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
Electromechanical Clocks
(AREA)
Measurement Of Predetermined Time Intervals
(AREA)