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经营范围
发明名称
Screw and screw driver coupling
摘要
申请公布号
US3187790(A)
申请公布日期
1965.06.08
申请号
US19590814008
申请日期
1959.05.18
申请人
HI-SHEAR RIVET TOOL COMPANY
发明人
WING GEORGE S.
分类号
B25B15/00;F16B23/00
主分类号
B25B15/00
代理机构
代理人
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地址
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