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发明名称
Predetermined torque responsive hand tool
摘要
申请公布号
US2986052(A)
申请公布日期
1961.05.30
申请号
US19580769848
申请日期
1958.10.27
申请人
REED ROLLER BIT COMPANY
发明人
ECKMAN RICHARD E.;ELLIOTT CHARLES H.
分类号
B25B23/145
主分类号
B25B23/145
代理机构
代理人
主权项
地址
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