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发明名称
Procédé de fabrication de tubes à partir de rubans de métal
摘要
申请公布号
FR1221226(A)
申请公布日期
1960.05.31
申请号
FR19590788390
申请日期
1959.03.04
申请人
BUNDY TUBING COMPANY
发明人
分类号
B21C37/09
主分类号
B21C37/09
代理机构
代理人
主权项
地址
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