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THE PROPERTY OF AN IMPORTANT SWISS PRIVATE COLLECTOR
瑞士製造，木，鎳及不銹鋼手動齒輪機，約１９世紀製
SIGNED L. CARPANO ON ADDITIONAL CUTTERS, 19TH CENTURY
細節
瑞士製造，木，鎳及不銹鋼手動齒輪機，約１９世紀製
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The present watchmaking tool is well preserved, fully functional and mounted on a wooden box with drawer containing accessories.
It is used for reducing out-of-round gears, changing the tooth form and depth of teeth.
It is used for reducing out-of-round gears, changing the tooth form and depth of teeth.
榮譽呈獻
Yvonne Yu