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发明名称
Макет паровозной будки для тренировки машинистов
摘要
申请公布号
SU51275(A1)
申请公布日期
1936.11.30
申请号
SU19360189561
申请日期
1936.03.19
申请人
MOROZOV I.N.
发明人
MOROZOV I.N.
分类号
G09B9/04
主分类号
G09B9/04
代理机构
代理人
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地址
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