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发明名称
Torque measuring wrench
摘要
申请公布号
US2190967(A)
申请公布日期
1940.02.20
申请号
US19370129359
申请日期
1937.03.06
申请人
AUTOMOTIVE MAINTENANCE MACHINERY CO.
发明人
ZIMMERMAN HERMAN W.
分类号
B25B23/142
主分类号
B25B23/142
代理机构
代理人
主权项
地址
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