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经营范围
发明名称
METHOD OF PURIFYING WASTE WATER
摘要
申请公布号
JPS52103839(A)
申请公布日期
1977.08.31
申请号
JP19760018876
申请日期
1976.02.25
申请人
TOKAI KAGAKU KK
发明人
OOTSU AKIRA
分类号
C02F3/04;C02F3/10
主分类号
C02F3/04
代理机构
代理人
主权项
地址
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