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发明名称
摘要
申请公布号
FR2003654(A1)
申请公布日期
1969.11.14
申请号
FR19690006722
申请日期
1969.03.10
申请人
UHDE FRIEDRICH GMBH
发明人
分类号
B01D53/56;B01D53/77;C01B3/52;C10K1/14;(IPC1-7):C10B57/00
主分类号
B01D53/56
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