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发明名称
摘要
申请公布号
JPS61132095(U)
申请公布日期
1986.08.18
申请号
JP19850017516U
申请日期
1985.02.08
申请人
发明人
分类号
C02F1/44;C02F1/28;(IPC1-7):C02F1/28
主分类号
C02F1/44
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代理人
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