DEWAXING SOLVENT FOR PETROLEUM OILS,申请号CAD613156-传众专利搜索

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发明名称	DEWAXING SOLVENT FOR PETROLEUM OILS
摘要
申请公布号	CA613156(A)	申请公布日期	1961.01.24
申请号	CAD613156	申请日期
申请人	ESSO RESEARCH AND ENGINEERING COMPANY	发明人	OLDRICH S. POKORNY;GEORGE A. SPEER
分类号		主分类号
代理机构		代理人
主权项
地址

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