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HENRY MOSCHOWSKY
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HENRY MOSCHOWSKY
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Application grantedgrantedCritical
Publication of FR446294ApublicationCriticalpatent/FR446294A/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
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Physics & Mathematics
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General Physics & Mathematics
(AREA)
FR446294D1912-07-201912-07-20Dispositif permettant de transformer les pendules, horloges et montres actuelles, au régime des vingt-quatre heures
ExpiredFR446294A
(fr)