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经营范围
发明名称
Appareil à mandriner et évaser les tubes
摘要
申请公布号
FR805838(A)
申请公布日期
1936.12.01
申请号
FRD805838
申请日期
1935.08.22
申请人
发明人
GALLON HENRI, ERNEST, ARISTIDE
分类号
B21D41/02
主分类号
B21D41/02
代理机构
代理人
主权项
地址
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