ROTARY MECHANICALLY VARIABLE VALVE MACHINE IN FOUR-STROKE ENGINES,申请号HR19990000202-传众专利搜索

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发明名称	ROTARY MECHANICALLY VARIABLE VALVE MACHINE IN FOUR-STROKE ENGINES
摘要
申请公布号	HR990202A1	申请公布日期	2001.06.30
申请号	HR19990000202	申请日期	1999.09.23
申请人		发明人
分类号		主分类号
代理机构		代理人
主权项
地址

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