| Original document(5 pages) 中文版 |
The present invention relates to an integral escape fork and its production technology. It is characterized in the change of traditional combined structure of fork tip and fork body into an integral structure, thus shortening the technological process, redycing the quantity of required machine tools, lowering the cost and enhancing the productivity. The said invention provides the escape fork with high accuracy and favours the enhancement of watch timekeeping accuracy. |
Application Number 申请号 |
87107127 |
Application Date 申请日 |
1987.10.22 |
| Title 名称 |
Integral escape fork and its production technology |
Publication Number 公开号 |
1018456 |
Publication Date 公开日 |
1988.05.18 |
| Approval Pub. Date |
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Granted Pub. Date |
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| International Classification 分类号 |
G04B15/14 |
Applicant(s) Name 申请人 |
Nanchang Wrist Watch Factory |
| Address 地址 |
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| Inventor(s) Name 发明人 |
Gu Xiaolin, Kuang Xiancheng, Wang Yong'an |
| Attorney & Agent 代理人 |
ZHAO JIMING |
| More information 更 多 信 息 |
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