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经营范围
发明名称
Grip for testing machines
摘要
申请公布号
US2676381(A)
申请公布日期
1954.04.27
申请号
US19510242726
申请日期
1951.08.20
申请人
UNITED STATES STEEL CORPORATION
发明人
HOLMES GORDON F.
分类号
G01N3/04
主分类号
G01N3/04
代理机构
代理人
主权项
地址
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