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发明名称
摘要
申请公布号
FR2280032(B2)
申请公布日期
1979.01.19
申请号
FR19750010335
申请日期
1975.04.02
申请人
AMERICAN AIR FILTER CY INC
发明人
分类号
F24F3/00;F24F11/06;(IPC1-7):F24F11/02;F24F1/00
主分类号
F24F3/00
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