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发明名称
TILE DRAIN EXCAVATOR PIPE LAYING MECHANISM
摘要
申请公布号
SU638684(A1)
申请公布日期
1978.12.25
申请号
SU19752127872
申请日期
1975.04.23
申请人
VNII ZEMLEROJNOGO MASH "VNIIZEMMASH"
发明人
SPRUDE LEON YA,SU;SHUSTOV GEORGIJ ,SU;KHASSO ALEKSANDR B,SU;KAREV NIKOLAJ V,SU;KUDISH VIKTOR B,SU;KOLBASOV VALERIJ K,SU;SHEJNKER VILEN ,SU
分类号
E02F5/10;(IPC1-7):E02F5/10
主分类号
E02F5/10
代理机构
代理人
主权项
地址
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