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发明名称
REMOVAL OF CHROMIUM FROM WASTE WATERS
摘要
申请公布号
GB2075480(A)
申请公布日期
1981.11.18
申请号
GB19810014300
申请日期
1981.05.11
申请人
LUIGI STOPPANI SPA
发明人
分类号
C02F1/62;C01G37/00;C01G37/02;C02F9/00;C22B34/32;(IPC1-7):C02F1/62
主分类号
C02F1/62
代理机构
代理人
主权项
地址
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