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发明名称
SANDBY WATER SPILLWAY FOR EARTH-FILL RETAINING STRUCRURE
摘要
申请公布号
SU1532656(A1)
申请公布日期
1989.12.30
申请号
SU19874348727
申请日期
1987.12.25
申请人
DZHAMBULSK GIDROMELIORAT STR INST
发明人
MAZHBITS GENNADIJ L,SU
分类号
E02B8/06
主分类号
E02B8/06
代理机构
代理人
主权项
地址
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