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经营范围
发明名称
Fixed maximum torque tension wrench
摘要
申请公布号
US2362149(A)
申请公布日期
1944.11.07
申请号
US19430486447
申请日期
1943.05.10
申请人
STANLEY E. LINDAHL
发明人
NELSON ALEX E.
分类号
B25B23/142;B25B23/143
主分类号
B25B23/142
代理机构
代理人
主权项
地址
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