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发明名称
CROSSBEAM OF TRACK-LAYING CRANE
摘要
申请公布号
SU1451198(A1)
申请公布日期
1989.01.15
申请号
SU19874187562
申请日期
1987.01.28
申请人
MO I INZHENEROV ZHELEZNODOROZ
发明人
SOLOMONOV SEMEN A,SU;KALTAKHCHYAN ALEKSANDR T,SU;KAPYRINA VALENTINA I,SU
分类号
E01B29/02
主分类号
E01B29/02
代理机构
代理人
主权项
地址
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