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经营范围
发明名称
PILE
摘要
申请公布号
SU1466296(A1)
申请公布日期
1990.09.23
申请号
SU19874262808
申请日期
1987.06.15
申请人
SEVERNYJ VNII PO STROITELSTVU MAGISTRALNYKH TRUBOPROVODOV
发明人
MEZHOGSKIKH M.I.,SU;SLEPOKUROV E.I.,SU;SHAPOVALOV I.A.,SU;ZAVIZION V.G.,SU;PAKHOMOV A.L.,SU;YAKOVLEV V.I.,SU;SLEPOKUROVA S.P.,SU
分类号
E02D5/40
主分类号
E02D5/40
代理机构
代理人
主权项
地址
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