Self-lubricating piston ring material for internal combustion engine and piston ring,申请号EP20000112422-传众专利搜索

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发明名称	Self-lubricating piston ring material for internal combustion engine and piston ring
摘要
申请公布号	EP1063454(B1)	申请公布日期	2006.04.19
申请号	EP20000112422	申请日期	2000.06.09
申请人	HITACHI METALS, LTD.	发明人	KUBOTA, KUNICHIKA;OHNO, TAKEHIRO;MASUGATA, YOSHIK
分类号	F16J9/26;C22C38/00	主分类号	F16J9/26
代理机构		代理人
主权项
地址

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