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Application filed by Achille BouveratfiledCriticalAchille Bouverat
Publication of CH59935ApublicationCriticalpatent/CH59935A/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
G04B3/00—Normal winding of clockworks by hand or mechanically; Winding up several mainsprings or driving weights simultaneously
G04B3/04—Rigidly-mounted keys, knobs or crowns
G04B3/045—Storing the operating element, also bringing it out of storage
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
CH59935A1912-04-231912-04-23Assortiment (pendant, anneau et couronne) avec dispositif pour empêcher la perte de l'anneau et de la couronne
CH59935A
(fr)