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发明名称
Воздухораспределитель для воздушных железнодорожных тормозов
摘要
申请公布号
SU71937(A1)
申请公布日期
1947.11.30
申请号
SU19450005118
申请日期
1945.08.18
申请人
PATRASHKOV A.N.
发明人
PATRASHKOV A.N.
分类号
B61H13/02;B60T15/36
主分类号
B61H13/02
代理机构
代理人
主权项
地址
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