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发明名称
METHOD FOR PURIFICATION OF SEWAGE FROM CALCIUM AND MAGNESIUM COMPOUNDS
摘要
申请公布号
SU1736939(A1)
申请公布日期
1992.05.30
申请号
SU19904807004
申请日期
1990.01.30
申请人
MALYUTA GRIGORIJ N,SU
发明人
MALYUTA GRIGORIJ N,SU
分类号
C02F1/42;C02F101/10;C02F103/00;C02F103/34
主分类号
C02F1/42
代理机构
代理人
主权项
地址
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