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发明名称
EFFLUENT WATER QUALITY IMPROVING AGENT FOR AERATION PURIFYING TANK
摘要
申请公布号
JPS5460762(A)
申请公布日期
1979.05.16
申请号
JP19770127070
申请日期
1977.10.22
申请人
HISAMA KENZOU
发明人
HISAMA KENZOU
分类号
C02F3/00;C02F3/12
主分类号
C02F3/00
代理机构
代理人
主权项
地址
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