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发明名称
Combined torsiograph and torsiograph calibration device
摘要
申请公布号
US2634604(A)
申请公布日期
1953.04.14
申请号
US19470790202
申请日期
1947.12.06
申请人
GENERAL MOTORS CORPORATION
发明人
HOPE LAWRENCE F.
分类号
G01L25/00
主分类号
G01L25/00
代理机构
代理人
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