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发明名称
PURIFICATION OF HEAVY METAL CONTAINING WASTE WATER
摘要
申请公布号
JPS57159588(A)
申请公布日期
1982.10.01
申请号
JP19810043314
申请日期
1981.03.25
申请人
NIPPON DENKI KK
发明人
SANO MASAKATSU
分类号
C02F1/461;C02F1/46;C02F1/62
主分类号
C02F1/461
代理机构
代理人
主权项
地址
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