CH3879A - Nouvelle montre indiquant sans aiguilles les heures et les minutes, combinée avec une seconde au centre pouvant servir de chronographe
- Google Patents
Nouvelle montre indiquant sans aiguilles les heures et les minutes, combinée avec une seconde au centre pouvant servir de chronographe
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Publication number
CH3879A
CH3879ACH3879ACH3879DACH3879ACH 3879 ACH3879 ACH 3879ACH 3879 ACH3879 ACH 3879ACH 3879D ACH3879D ACH 3879DACH 3879 ACH3879 ACH 3879A
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Publication date
Application filed by Marillier Denzler LfiledCriticalMarillier Denzler L
Publication of CH3879ApublicationCriticalpatent/CH3879A/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. stopwatches
G—PHYSICS
G04—HOROLOGY
G04B—MECHANICALLY-DRIVEN CLOCKS OR WATCHES; MECHANICAL PARTS OF CLOCKS OR WATCHES IN GENERAL; TIME PIECES USING THE POSITION OF THE SUN, MOON OR STARS
G04B19/00—Indicating the time by visual means
G04B19/20—Indicating by numbered bands, drums, discs, or sheets
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
CH3879A1891-07-311891-07-31Nouvelle montre indiquant sans aiguilles les heures et les minutes, combinée avec une seconde au centre pouvant servir de chronographe
CH3879A
(fr)