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Application filed by Friedrich EcaubertfiledCriticalFriedrich Ecaubert
Publication of CH2635ApublicationCriticalpatent/CH2635A/de
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
G04D3/0002—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe
G04D3/0061—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components for protecting the mechanism against external influences
G04D3/0064—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components for protecting the mechanism against external influences for cases
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Physics & Mathematics
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General Physics & Mathematics
(AREA)
CH2635A1890-08-221890-08-22Maschine zum Walzen von Uhrenschalenbestandtheilen und ähnlichen Gegenständen
CH2635A
(de)