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发明名称
摘要
申请公布号
JPS607766(Y2)
申请公布日期
1985.03.16
申请号
JP19820010223U
申请日期
1982.01.29
申请人
发明人
分类号
B01D35/027;A47K3/00;B01D35/02;C02F1/50;(IPC1-7):B01D35/02
主分类号
B01D35/027
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