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发明名称
Переводная стрелка для монорельсовых путей
摘要
申请公布号
SU79089(A1)
申请公布日期
1948.11.30
申请号
SU19480377486
申请日期
1948.04.20
申请人
KONSTANTINOV A.N.
发明人
KONSTANTINOV A.N.
分类号
E01B7/08
主分类号
E01B7/08
代理机构
代理人
主权项
地址
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