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发明名称
APPARATUS FOR FORMING TRENCHES
摘要
申请公布号
SU899754(A1)
申请公布日期
1982.01.23
申请号
SU19802935635
申请日期
1980.06.04
申请人
BELGORODSKIJ T I STROITELNYKH MATERIALOV IM.I.A.GRISHMANOVA
发明人
IVAKHNYUK VILEN A,SU;SMORODINOV MIKHAIL I,SU;KALEKIN ALEKSEJ A,SU;KOCHERZHENKO VLADIMIR V,SU;KALYAGIN IGOR A,SU
分类号
E02D17/00;(IPC1-7):E02D17/00
主分类号
E02D17/00
代理机构
代理人
主权项
地址
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