Internal combustion engine,申请号US19310507779-传众专利搜索

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发明名称	Internal combustion engine
摘要
申请公布号	US1955056(A)	申请公布日期	1934.04.17
申请号	US19310507779	申请日期	1931.01.10
申请人	DOLAN DAVID J	发明人	DOLAN DAVID J.
分类号	F02B19/14	主分类号	F02B19/14
代理机构		代理人
主权项
地址

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