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发明名称
Путеукладчик для укладки и разборки звеньев железнодорожных путей узкой колеи
摘要
申请公布号
SU85146(A1)
申请公布日期
1949.11.30
申请号
SU19490406651
申请日期
1949.11.03
申请人
VASILEV A.A.
发明人
VASILEV A.A.
分类号
E01B29/02;B62D55/00
主分类号
E01B29/02
代理机构
代理人
主权项
地址
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