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发明名称
摘要
申请公布号
JP2905148(B2)
申请公布日期
1999.06.14
申请号
JP19960216171
申请日期
1996.07.29
申请人
SEIKEN KK
发明人
NARITA SADAO;HIRANO MUNEKATSU
分类号
C02F1/50;C02F1/46;(IPC1-7):C02F1/46
主分类号
C02F1/50
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代理人
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