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经营范围
发明名称
Perfectionnements aux serrures de métiers rectilignes
摘要
申请公布号
FR708275(A)
申请公布日期
1931.07.22
申请号
FRD708275
申请日期
1930.12.23
申请人
发明人
BRIN GABRIEL;MAURY JEAN
分类号
D04B15/36
主分类号
D04B15/36
代理机构
代理人
主权项
地址
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