Processes for breaking petroleum emulsions,申请号US19480059189-传众专利搜索

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发明名称	Processes for breaking petroleum emulsions
摘要
申请公布号	US2543223(A)	申请公布日期	1951.02.27
申请号	US19480059189	申请日期	1948.11.09
申请人	PETROLITE CORPORATION, LTD.	发明人	JR. CHARLES M. BLAIR,
分类号	C10G33/04	主分类号	C10G33/04
代理机构		代理人
主权项
地址

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