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发明名称
Device for testing the positions of the driving shafts of locomotives
摘要
申请公布号
US1959551(A)
申请公布日期
1934.05.22
申请号
US19320621397
申请日期
1932.07.08
申请人
THE FIRM OF CARL ZEISS
发明人
SCHUBERT WALTER
分类号
G01B3/00
主分类号
G01B3/00
代理机构
代理人
主权项
地址
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