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经营范围
发明名称
Pièce d'horlogerie à chronographe.
摘要
申请公布号
CH209394(A)
申请公布日期
1940.04.15
申请号
CHD209394
申请日期
1938.08.15
申请人
EBAUCHES S. A.
发明人
A. EBAUCHES S.
分类号
G04F7/04;G04F7/08
主分类号
G04F7/04
代理机构
代理人
主权项
地址
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