CH543771A - Utilisation d'un dispositif de commande mécanique à distance pour la commande d'un poussoir de chronographe-bracelet
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Utilisation d'un dispositif de commande mécanique à distance pour la commande d'un poussoir de chronographe-bracelet
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Publication number
CH543771A
CH543771ACH250071ACH250071ACH543771ACH 543771 ACH543771 ACH 543771ACH 250071 ACH250071 ACH 250071ACH 250071 ACH250071 ACH 250071ACH 543771 ACH543771 ACH 543771A
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 filed by Piquerez Sa ErvinfiledCriticalPiquerez Sa Ervin
Priority to CH250071ApriorityCriticalpatent/CH543771A/fr
Priority to CH250071Dprioritypatent/CH250071A4/xx
Publication of CH543771ApublicationCriticalpatent/CH543771A/fr
G04F7/00—Apparatus for measuring unknown time intervals by non-electric means
G04F7/10—Means used apart from the time-piece for starting or stopping same
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
CH250071A1971-02-221971-02-22Utilisation d'un dispositif de commande mécanique à distance pour la commande d'un poussoir de chronographe-bracelet
CH543771A
(fr)