METHOD AND DEVICE FOR DETECTING THE STATE OF A FILTER SUBJECTED TO AN AIR FLOW,申请号EP20020804888-传众专利搜索

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发明名称	METHOD AND DEVICE FOR DETECTING THE STATE OF A FILTER SUBJECTED TO AN AIR FLOW
摘要
申请公布号	EP1458458(A1)	申请公布日期	2004.09.22
申请号	EP20020804888	申请日期	2002.12.11
申请人	BEHR GMBH & CO. KG;BEHR-HELLA THERMOCONTROL GMBH	发明人	FREY, MARCUS;GROEMMER, CHRISTIAN;PANKRATZ, HARRI
分类号	B01D46/00;B01D46/44;B01D46/46;B60H3/06;(IPC1-7):B01D46/46;F02M35/09	主分类号	B01D46/00
代理机构		代理人
主权项
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