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发明名称
Прибор для контролирования скорости движения поезда
摘要
申请公布号
SU43219(A1)
申请公布日期
1935.05.31
申请号
SU19340144907
申请日期
1934.04.01
申请人
SAMOLETOV V.I.
发明人
SAMOLETOV V.I.
分类号
G01P3/18
主分类号
G01P3/18
代理机构
代理人
主权项
地址
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