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发明名称
Lubricating tungsten carbide die holder
摘要
申请公布号
US2539716(A)
申请公布日期
1951.01.30
申请号
US19480041254
申请日期
1948.07.29
申请人
THE AMERICAN STEEL AND WIRE COMPANY OF NEW JERSEY
发明人
BAIRSTOW PAUL J.;TARBY STEPHEN E.
分类号
B21C3/14
主分类号
B21C3/14
代理机构
代理人
主权项
地址
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