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发明名称
Рельсовый стык
摘要
申请公布号
SU76384(A1)
申请公布日期
1948.11.30
申请号
SU19470006190
申请日期
1947.09.01
申请人
SARKISYANTS E.A.
发明人
SARKISYANTS E.A.
分类号
E01B11/28;F16B7/04
主分类号
E01B11/28
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代理人
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