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发明名称
摘要
申请公布号
JPH0133200(Y2)
申请公布日期
1989.10.09
申请号
JP19850117071U
申请日期
1985.07.30
申请人
发明人
分类号
C02F3/10;(IPC1-7):C02F3/10
主分类号
C02F3/10
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代理人
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