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G04F3/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork
G04F3/02—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork with mechanical driving mechanisms
G04F3/04—Additional arrangements in connection with ordinary non-electric clocks for this purpose
Landscapes
Physics & Mathematics
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General Physics & Mathematics
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Measurement Of Predetermined Time Intervals
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