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发明名称
Montre à éclipsage automatique
摘要
申请公布号
FR694509(A)
申请公布日期
1930.12.04
申请号
FRD694509
申请日期
1929.08.02
申请人
发明人
DAQUAI CHARLES-ADOLPHE-ERNE
分类号
G04B37/04
主分类号
G04B37/04
代理机构
代理人
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