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发明名称
METHOD OF PURIFYING SEWAGE WATER FROM HEXAVALENT CHROMIUM SALTS
摘要
申请公布号
SU565889(A1)
申请公布日期
1977.07.25
申请号
SU19752125640
申请日期
1975.04.17
申请人
UK I INZHENEROV VODNOGO KHOZYAJSTVA
发明人
FILIPCHUK VIKTOR L,SU;ROGOV VLADIMIR M,SU;MATSNEV ANATOLIJ ,SU
分类号
C02F1/46;C02F101/22;(IPC1-7):C02C5/12
主分类号
C02F1/46
代理机构
代理人
主权项
地址
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