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发明名称
TREATMENT OF WASTE WATER TO REMOVE COMPOUNDS OF HEAVY METALS
摘要
申请公布号
GB1560644(A)
申请公布日期
1980.02.06
申请号
GB19760032690
申请日期
1976.08.05
申请人
NIPPON ELECTRIC CO LTD
发明人
分类号
C02F1/52;C02F1/62;(IPC1-7):C02F1/52
主分类号
C02F1/52
代理机构
代理人
主权项
地址
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