LIQUID-LIQUID EXTRACTION TOWERS,申请号CAD515499-传众专利搜索

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发明名称	LIQUID-LIQUID EXTRACTION TOWERS
摘要
申请公布号	CA515499(A)	申请公布日期	1955.08.09
申请号	CAD515499	申请日期
申请人	ESSO RESEARCH AND ENGINEERING COMPANY	发明人	JOHN W. PACKIE
分类号		主分类号
代理机构		代理人
主权项
地址

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