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经营范围
发明名称
Machine pour le travail des métaux
摘要
申请公布号
FR950745(A)
申请公布日期
1949.10.05
申请号
FRD950745
申请日期
1947.08.01
申请人
发明人
GREEN LEE BRITTON
分类号
B21D7/06
主分类号
B21D7/06
代理机构
代理人
主权项
地址
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