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发明名称
Приспособление для смазывания рельсов на криволинейных участках пути
摘要
申请公布号
SU24448(A1)
申请公布日期
1931.12.31
申请号
SU19310083049
申请日期
1931.02.08
申请人
KLYUEV A.P.
发明人
KLYUEV A.P.
分类号
B61K3/02
主分类号
B61K3/02
代理机构
代理人
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