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发明名称
Procédé et machine pour la fabrication de profilés soudés
摘要
申请公布号
FR1442875(A)
申请公布日期
1966.06.17
申请号
FR19650027134
申请日期
1965.08.03
申请人
AMERICAN MACHINE & FOUNDRY COMPANY
发明人
分类号
B21D47/04
主分类号
B21D47/04
代理机构
代理人
主权项
地址
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