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发明名称
Счетчик вагонеток
摘要
申请公布号
SU52274(A1)
申请公布日期
1937.11.30
申请号
SU19370006765
申请日期
1937.03.29
申请人
TKACHEV M.I.
发明人
TKACHEV M.I.
分类号
B61L1/16
主分类号
B61L1/16
代理机构
代理人
主权项
地址
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