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发明名称
摘要
申请公布号
JP3339391(B2)
申请公布日期
2002.10.28
申请号
JP19970333514
申请日期
1997.11.17
申请人
发明人
分类号
C02F1/42;C02F1/50;(IPC1-7):C02F1/42
主分类号
C02F1/42
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代理人
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