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发明名称
摘要
申请公布号
JPS54101863(U)
申请公布日期
1979.07.18
申请号
JP19770175643U
申请日期
1977.12.28
申请人
发明人
分类号
C02F3/08;(IPC1-7):C02C1/04
主分类号
C02F3/08
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代理人
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