Process for treating mineral oils,申请号US19370128619-传众专利搜索

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发明名称	Process for treating mineral oils
摘要
申请公布号	US2214401(A)	申请公布日期	1940.09.10
申请号	US19370128619	申请日期	1937.03.02
申请人	CANNON MICHAEL R;VARTERESSIAN KEGHAM A	发明人	CANNON MICHAEL R.;VARTERESSIAN KEGHAM A.
分类号		主分类号
代理机构		代理人
主权项
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