Valve spring in an internal combustion engine,申请号EP19980303772-传众专利搜索

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发明名称	Valve spring in an internal combustion engine
摘要
申请公布号	EP0957238(B1)	申请公布日期	2001.04.11
申请号	EP19980303772	申请日期	1998.05.13
申请人	FUJI OOZX INC.	发明人	HARA, NOBUO;ABE, MAKOTO
分类号	F01L1/46;(IPC1-7):F01L1/46	主分类号	F01L1/46
代理机构		代理人
主权项
地址

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