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发明名称
Концевой кран тормозного воздухопровода
摘要
申请公布号
SU89733(A2)
申请公布日期
1949.11.30
申请号
SU19490393055
申请日期
1949.03.08
申请人
VASILEV N.V.
发明人
VASILEV N.V.
分类号
B61H11/02;B60T17/04
主分类号
B61H11/02
代理机构
代理人
主权项
地址
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