Method of and apparatus for controlling valve operation in an internal combustion engine,申请号US19880273882-传众专利搜索

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发明名称	Method of and apparatus for controlling valve operation in an internal combustion engine
摘要
申请公布号	US4873949(A)	申请公布日期	1989.10.17
申请号	US19880273882	申请日期	1988.11.18
申请人		发明人
分类号	F01L1/344;F01L9/02;F01L13/00	主分类号	F01L1/344
代理机构		代理人
主权项
地址

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