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发明名称
REMOVAL OF NITROGEN AND PHOSPHORUS FROM FILTHY WATER
摘要
申请公布号
JPS57140695(A)
申请公布日期
1982.08.31
申请号
JP19810023950
申请日期
1981.02.20
申请人
EBARA INFILCO KK
发明人
HIRASAWA IZUMI;SHIMADA KAZUO;KATAOKA KATSUYUKI
分类号
C02F1/58;C02F3/34
主分类号
C02F1/58
代理机构
代理人
主权项
地址
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