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Application filed by J SchaerfiledCriticalJ Schaer
Publication of CH2028ApublicationCriticalpatent/CH2028A/fr
G04D—APPARATUS OR TOOLS SPECIALLY DESIGNED FOR MAKING OR MAINTAINING CLOCKS OR WATCHES
G04D3/00—Watchmakers' or watch-repairers' machines or tools for working materials
G04D3/02—Lathes, with one or more supports; Burnishing machines, with one or more supports
G04D3/0227—Lathes, with one or more supports; Burnishing machines, with one or more supports for the manufacture of special components for clockworks
G04D3/029—Lathes, with one or more supports; Burnishing machines, with one or more supports for the manufacture of special components for clockworks for components of the means protecting the mechanism from external influences, e.g. cases
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Engineering & Computer Science
(AREA)
Manufacturing & Machinery
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Physics & Mathematics
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General Physics & Mathematics
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CH2028A1890-04-081890-04-08Machine à tourner les boîtes à L'usage des monteurs de boîtes or et argent, etc.
CH2028A
(fr)