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经营范围
发明名称
UNIT FOR TRENCHLESS PLACEMENT OF PIPES
摘要
申请公布号
SU1518462(A1)
申请公布日期
1989.10.30
申请号
SU19874353689
申请日期
1987.12.30
申请人
SP K BYURO "GAZSTROJMASHINA" MINNEFTEGAZSTROYA
发明人
SHKEL SERGEJ P,SU;ZMEEV ALEKSANDR L,SU;BARINOV EVGENIJ N,SU;BYKOVSKIJ NIKOLAJ F,SU;LEBEDEV VLADIMIR V,SU;KOCHETKOV NIKOLAJ I,SU;MINAEV VSEVOLOD I,SU
分类号
E02F5/18;F16L1/00
主分类号
E02F5/18
代理机构
代理人
主权项
地址
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