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发明名称
摘要
申请公布号
JPH03502068(A)
申请公布日期
1991.05.16
申请号
JP19880508430
申请日期
1988.10.20
申请人
发明人
分类号
C02F1/46;C02F1/467;C02F1/76;C25B1/24
主分类号
C02F1/46
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代理人
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