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发明名称
摘要
申请公布号
JPS5843988(Y2)
申请公布日期
1983.10.05
申请号
JP19790046191U
申请日期
1979.04.06
申请人
发明人
分类号
C02F3/00;B01D21/02;B01D21/24;C02F3/12;C02F3/20;C02F3/22;(IPC1-7):C02F3/12
主分类号
C02F3/00
代理机构
代理人
主权项
地址
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