Mineral oil composition,申请号US19390294482-传众专利搜索

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发明名称	Mineral oil composition
摘要
申请公布号	US2198274(A)	申请公布日期	1940.04.23
申请号	US19390294482	申请日期	1939.09.12
申请人	SOCONY-VACUUM OIL COMPANY, INCORPORATED	发明人	REIFF ORLAND M.;OTTO FERDINAND P.
分类号		主分类号
代理机构		代理人
主权项
地址

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