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Publication of CH1680168A4publicationCriticalpatent/CH1680168A4/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
G04D3/0002—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe
G04D3/0043—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components of the time-indicating mechanisms
G04D3/0051—Watchmakers' or watch-repairers' machines or tools for working materials for mechanical working other than with a lathe for components of the time-indicating mechanisms for time markers
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Physics & Mathematics
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General Physics & Mathematics
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CH1680168D1968-11-111968-11-11Procédé de fabrication de signes horaires appliques pour cadrans d'horlogerie
CH1680168A4
(fr)