Rotary valve of internal-combustion engines and the lubrication thereof,申请号US19370140941-传众专利搜索

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发明名称	Rotary valve of internal-combustion engines and the lubrication thereof
摘要
申请公布号	US2120886(A)	申请公布日期	1938.06.14
申请号	US19370140941	申请日期	1937.05.05
申请人	HUMPHREY CUDDON-FLETCHER ANGUS	发明人	CUDDON-FLETCHER ANGUS HUMPHREY
分类号	F01L7/02	主分类号	F01L7/02
代理机构		代理人
主权项
地址

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