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发明名称
Timepiece automatic winding mechanism
摘要
申请公布号
US2593688(A)
申请公布日期
1952.04.22
申请号
US19470794343
申请日期
1947.12.29
申请人
FELSA S. A.
发明人
MEYER FRIEDRICH
分类号
G04B5/19
主分类号
G04B5/19
代理机构
代理人
主权项
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