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发明名称
WATER-GUIDING STRUCTURE
摘要
申请公布号
SU1350225(A1)
申请公布日期
1987.11.07
申请号
SU19864013804
申请日期
1986.01.28
申请人
TYNDINSKAYA MERZLOTNAYA STANTSIYA VNII TRANSPORNOGO STROITELSTVA
发明人
VOLKOV ALEKSANDR N,SU;EREMENKO IVAN V,SU;OPARIN ANATOLIJ A,SU
分类号
E01D1/00;E01D18/00
主分类号
E01D1/00
代理机构
代理人
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