| 发明名称 |
POLISHING METHOD FOR FITTING GROOVE PART FOR WATCHES |
| 摘要 |
PURPOSE:To make possible mirror-smooth finishing by passing a lapping film between a fitting groove part and a female die made to conform to the shape of the fitting groove thereby polishing the fitting groove part. |
| 申请公布号 |
JPS5280153(A) |
申请公布日期 |
1977.07.05 |
| 申请号 |
JP19750157549 |
申请日期 |
1975.12.26 |
| 申请人 |
SUWA SEIKOSHA KK |
发明人 |
ITOU TSUTOMU |
| 分类号 |
G04B37/22;G04B37/14;G04D3/02 |
主分类号 |
G04B37/22 |
| 代理机构 |
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代理人 |
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| 主权项 |
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| 地址 |
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