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发明名称
METHOD OF CONSTRUCTING EARTH DAM IN COLD CLIMATE
摘要
申请公布号
SU1476049(A1)
申请公布日期
1989.04.30
申请号
SU19874268422
申请日期
1987.06.25
申请人
KY INZH-STR INSTITUT
发明人
SHATYGIN VASILIJ A,SU
分类号
E02B7/06
主分类号
E02B7/06
代理机构
代理人
主权项
地址
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