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JULES-EMILE-HENRI BERAUD
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JULES-EMILE-HENRI BERAUD
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Application filed by JULES-EMILE-HENRI BERAUDfiledCriticalJULES-EMILE-HENRI BERAUD
Application grantedgrantedCritical
Publication of FR19952EpublicationCriticalpatent/FR19952E/fr
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
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
FR19952D1913-01-231914-06-15Interrupteur à temps
ExpiredFR19952E
(fr)