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Publication date
Application filed by Marguerite RacaudfiledCriticalMarguerite Racaud
Publication of CH63616ApublicationCriticalpatent/CH63616A/fr
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
G04B19/06—Dials
G04B19/16—Shiftable dials, e.g. indicating alternately from 1 to 12 and from 13 to 24
G04B19/163—Shiftable dials, e.g. indicating alternately from 1 to 12 and from 13 to 24 numbers which are visible alternately from 1 to 12 and from 13 to 24 on the same dial G04B19/085
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
CH63616A1913-01-021913-01-02Perfectionnement aux mouvements d'horlogerie
CH63616A
(fr)