Process for recovering oil from petroleum acid sludge,申请号US19340756956-传众专利搜索

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发明名称	Process for recovering oil from petroleum acid sludge
摘要
申请公布号	US2141297(A)	申请公布日期	1938.12.27
申请号	US19340756956	申请日期	1934.12.11
申请人	STANDARD OIL DEVELOPMENT COMPANY	发明人	HARRINGTON PAUL J.
分类号	C10G17/10	主分类号	C10G17/10
代理机构		代理人
主权项
地址

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