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发明名称
Устройство для торможения вагонов
摘要
申请公布号
SU55466(A1)
申请公布日期
1938.11.30
申请号
SU19380001289
申请日期
1938.04.10
申请人
POPOV G.G.
发明人
POPOV G.G.
分类号
B61H7/08;B61K7/02
主分类号
B61H7/08
代理机构
代理人
主权项
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