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发明名称
摘要
申请公布号
FR2355550(B1)
申请公布日期
1982.04.02
申请号
FR19750040094
申请日期
1975.12.30
申请人
PEABODY HOLMES LTD
发明人
分类号
B01D53/52;C02F1/04;C02F11/06;F23G7/00;(IPC1-7):01D53/14;02C5/02
主分类号
B01D53/52
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