METHOD AND APPARATUS FOR MONITORING DETERIORATION OF INTERNAL COMBUSTION ENGINE EXHAUST GAS PURIFYER,申请号KR19910014634-传众专利搜索

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发明名称	METHOD AND APPARATUS FOR MONITORING DETERIORATION OF INTERNAL COMBUSTION ENGINE EXHAUST GAS PURIFYER
摘要
申请公布号	KR100202516(B1)	申请公布日期	1999.06.15
申请号	KR19910014634	申请日期	1991.08.23
申请人	HITACHI LTD.	发明人	TOSHIO, MANAKA
分类号	F02D41/14;F01N3/20;F01N9/00;F01N11/00;F02D41/22;F02D45/00;G01N27/00;(IPC1-7):F02D41/22	主分类号	F02D41/14
代理机构		代理人
主权项
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