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发明名称
Manufacture of formed wire
摘要
申请公布号
US2169129(A)
申请公布日期
1939.08.08
申请号
US19380185988
申请日期
1938.01.20
申请人
LAMINATED METALS CORPORATION
发明人
SAWYER EDSON W.;GIBBS RALPH F.
分类号
B21F99/00
主分类号
B21F99/00
代理机构
代理人
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