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发明名称
WATER QUALITY PURIFYING DEVICE
摘要
申请公布号
JPH09271761(A)
申请公布日期
1997.10.21
申请号
JP19960104736
申请日期
1996.04.03
申请人
HOEI:KK;NIPPON CEMENT CO LTD
发明人
SETO MASAYUKI;MIYAZAKI MUTSUO;HASHIMOTO MASAYUKI
分类号
E02B3/00;C02F1/28;C02F3/00;(IPC1-7):C02F1/28
主分类号
E02B3/00
代理机构
代理人
主权项
地址
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