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Publication of CH5921ApublicationCriticalpatent/CH5921A/en
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
G04B19/22—Arrangements for indicating different local apparent times; Universal time pieces
G04B19/223—Arrangements for indicating different local apparent times; Universal time pieces with rotary disc, rotary bezel, or rotary dial
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CH5921A1892-10-101892-10-10
Dial system for watches and clocks, etc., used to indicate Turkish time and Frankish time at the same time, with hands only
CH5921A
(en)
Window dial system showing successively the numbers of series 1 to 12 and 13 to 24 on clocks, clocks, watches, and in general on all devices indicating the time
Window dial system showing successively the numbers of series 1 to 12 and 13 to 24 on clocks, clocks, watches and in general on all devices indicating the time