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发明名称
Work guide for pipe reeling machines and the like
摘要
申请公布号
US2303314(A)
申请公布日期
1942.12.01
申请号
US19410411738
申请日期
1941.09.20
申请人
NATIONAL TUBE COMPANY
发明人
ANATER RAYMOND J.;WILEY RALPH B.
分类号
B21B19/10
主分类号
B21B19/10
代理机构
代理人
主权项
地址
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