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经营范围
发明名称
Perfectionnements apporté aux filières
摘要
申请公布号
FR774015(A)
申请公布日期
1934.11.29
申请号
FRD774015
申请日期
1934.06.01
申请人
发明人
LEGALERIE LEON
分类号
B23G5/08
主分类号
B23G5/08
代理机构
代理人
主权项
地址
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