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Application filed by Henri Rosat FilsfiledCriticalHenri Rosat Fils
Publication of CH747ApublicationCriticalpatent/CH747A/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
G04B19/22—Arrangements for indicating different local apparent times; Universal time pieces
G04B19/23—Arrangements for indicating different local apparent times; Universal time pieces by means of additional hands or additional pairs of hands
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
G04B27/00—Mechanical devices for setting the time indicating means
G04B27/02—Mechanical devices for setting the time indicating means by making use of the winding means
G04B27/026—Mechanical devices for setting the time indicating means by making use of the winding means for several clockworks or pairs of hands and/or supplementary functions
Landscapes
Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
CH747A1889-04-181889-04-18Montre à deux tours d'heures, au centre, avec aiguillages indépendants
CH747A
(fr)