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发明名称
CITY WATER PURIFICATION DEVICE
摘要
申请公布号
JPH03213188(A)
申请公布日期
1991.09.18
申请号
JP19900003577
申请日期
1990.01.12
申请人
NITAMI TAKESHI
发明人
NITAMI TAKESHI
分类号
B01D63/02;B01D19/00;C02F1/20;C02F1/28;C02F1/32;C02F1/58
主分类号
B01D63/02
代理机构
代理人
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