OIL SCRAPER RING FOR PISTONS OF INTERNAL COMBUSTION ENGINES,申请号EP20040762747-传众专利搜索

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发明名称	OIL SCRAPER RING FOR PISTONS OF INTERNAL COMBUSTION ENGINES
摘要
申请公布号	EP1660792(B1)	申请公布日期	2007.01.03
申请号	EP20040762747	申请日期	2004.09.02
申请人	MAHLE GMBH	发明人	FIEDLER, ROLF-GERHARD
分类号	F16J9/06;F16J9/20	主分类号	F16J9/06
代理机构		代理人
主权项
地址

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