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发明名称
CULVERT UNDER EMBANKMENT
摘要
申请公布号
SU1650847(A1)
申请公布日期
1991.05.23
申请号
SU19884628157
申请日期
1988.12.29
申请人
KUZBASSKIJ POLT INSTITUT
发明人
SKOMOROKHOVA OLGA M,SU;SKOMOROKHOV VLADIMIR M,SU;SANNIKOV FELIKS N,SU;SEREGIN NIKOLAJ P,SU
分类号
E01F5/00
主分类号
E01F5/00
代理机构
代理人
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