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拍品 2
SWISS / FRANCE. A WALNUT, BRASS AND STAINLESS STEEL HAND-OPERATED GEAR WHEEL ROUNDING UP MACHINE
CIRCA 1900
已結束2020年7月20日
成交價
CHF 625
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專家說明
The present watchmaking tool is used for reducing out-of-round gears, changing the tooth form and depth of teeth.