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发明名称
METHOD OF ICE DAM CONSTRUCTION
摘要
申请公布号
SU1717709(A1)
申请公布日期
1992.03.07
申请号
SU19904840464
申请日期
1990.06.18
申请人
YAKUTSKIJ OTDEL SIBIRSKOGO NII GIDROTEKHNIKI MELIORATSII
发明人
ILAROV NIKOLAJ A,SU;VASILEV PETR N,SU;SHTEJN YURIJ V,SU;KHAJRULIN RAFIL S,SU
分类号
E02B7/00;E02B7/06
主分类号
E02B7/00
代理机构
代理人
主权项
地址
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