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Application filed by Louis Brandt & Frere SafiledCriticalLouis Brandt & Frere Sa
Publication of CH41030ApublicationCriticalpatent/CH41030A/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
G04B37/00—Cases
G04B37/0008—Cases for pocket watches and wrist watches
G04B37/0025—Cases for pocket watches and wrist watches with cover or bottom with a spring (savonette) bench watches opening or closing with spring action G04B37/0463
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Physics & Mathematics
(AREA)
General Physics & Mathematics
(AREA)
CH41030A1908-01-271908-01-27Secret perfectionné pour boîtes de montres
CH41030A
(fr)