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发明名称
Способ предотвращения горения железнодорожных букс
摘要
申请公布号
SU47716(A1)
申请公布日期
1936.07.31
申请号
SU19340118462
申请日期
1934.05.30
申请人
VELIKOVSKIJ D.S.
发明人
VELIKOVSKIJ D.S.
分类号
B61F17/36
主分类号
B61F17/36
代理机构
代理人
主权项
地址
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