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发明名称
Устройство для переключения индуктора жезловых аппаратов промежуточного поста без разъездных и обгонных путей
摘要
申请公布号
SU39207(A1)
申请公布日期
1934.10.31
申请号
SU19320117736
申请日期
1932.10.26
申请人
SHEJKO S.D.
发明人
SHEJKO S.D.
分类号
B61L23/24
主分类号
B61L23/24
代理机构
代理人
主权项
地址
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