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经营范围
发明名称
METHOD FOR CLARIFYING MINE WATER
摘要
申请公布号
SU1710667(A1)
申请公布日期
1992.02.07
申请号
SU19894688358
申请日期
1989.05.12
申请人
VNII GORNOJ MEKHANIKI IM.M.M.FEDOROVA
发明人
ANTONOV EDUARD I,SU
分类号
E02D19/10
主分类号
E02D19/10
代理机构
代理人
主权项
地址
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