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发明名称
Устройство для закрепления клина на тяговом хомуте автосцепки
摘要
申请公布号
SU85139(A1)
申请公布日期
1949.11.30
申请号
SU19490404247
申请日期
1949.09.14
申请人
EMELYANOV N.P.
发明人
EMELYANOV N.P.
分类号
B61G5/02
主分类号
B61G5/02
代理机构
代理人
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