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发明名称
Устройство для съемки продольного профиля поверхности катания рельса
摘要
申请公布号
SU101511(A1)
申请公布日期
1954.11.30
申请号
SU19530450683
申请日期
1953.08.11
申请人
NIZOVKIN G.A.
发明人
NIZOVKIN G.A.
分类号
E01B35/04
主分类号
E01B35/04
代理机构
代理人
主权项
地址
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