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经营范围
发明名称
Cage de laminoir
摘要
申请公布号
FR900534(A)
申请公布日期
1945.07.02
申请号
FRD900534
申请日期
1943.12.13
申请人
发明人
TRANCHART ANDRE
分类号
B21B31/04;B21B31/20
主分类号
B21B31/04
代理机构
代理人
主权项
地址
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