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发明名称
Приспособление для закрепления путевых рельсов
摘要
申请公布号
SU39155(A1)
申请公布日期
1934.10.31
申请号
SU19330137562
申请日期
1933.10.28
申请人
MATZEJCHUK A.A.
发明人
MATZEJCHUK A.A.
分类号
E01B9/54
主分类号
E01B9/54
代理机构
代理人
主权项
地址
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