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发明名称
Apparatus for testing locomotives
摘要
申请公布号
US2236423(A)
申请公布日期
1941.03.25
申请号
US19380220406
申请日期
1938.07.20
申请人
COLLINS WALTER F
发明人
COLLINS WALTER F.
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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