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经营范围
发明名称
Perfectionnement aux scies
摘要
申请公布号
FR1044025(A)
申请公布日期
1953.11.13
申请号
FRD1044025
申请日期
1951.10.20
申请人
发明人
DELFOUR JEAN-AUGUSTIN
分类号
B23D61/12
主分类号
B23D61/12
代理机构
代理人
主权项
地址
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