Lubricant for internal combustion engines,申请号US19390251434-传众专利搜索

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发明名称	Lubricant for internal combustion engines
摘要
申请公布号	US2236120(A)	申请公布日期	1941.03.25
申请号	US19390251434	申请日期	1939.01.17
申请人	GULF RESEARCH & DEVELOPMENT COMPANY	发明人	TOUSSAINT NORBERT F.;GASPARI HANNIBAL J. R.;AMBROSE HENRY A.
分类号		主分类号
代理机构		代理人
主权项
地址

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