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发明名称
Pièce d'horlogerie à quantième
摘要
申请公布号
CH374336(A)
申请公布日期
1963.07.31
申请号
CH19610014758
申请日期
1961.12.19
申请人
CERTINA KURTH FRERES S.A.
发明人
PERROT,FRIEDRICH
分类号
G04B19/24
主分类号
G04B19/24
代理机构
代理人
主权项
地址
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