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发明名称
Electrical dynamometer
摘要
申请公布号
US1946100(A)
申请公布日期
1934.02.06
申请号
US19290344574
申请日期
1929.03.05
申请人
BENDIX-COWDREY BRAKE TESTER, INC.
发明人
NORTON RAYMOND J.
分类号
G01L5/28
主分类号
G01L5/28
代理机构
代理人
主权项
地址
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