PROCESSO PARA PRODUZIR OLEO DE NEGRO DE FUMO,申请号BR19670194085-传众专利搜索

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发明名称	PROCESSO PARA PRODUZIR OLEO DE NEGRO DE FUMO
摘要
申请公布号	BR6794085(D0)	申请公布日期	1973.01.02
申请号	BR19670194085	申请日期	1967.10.23
申请人	CONTINENTAL OIL CO	发明人	SMITH J;SPANGLER C;KIOVSKY J
分类号	C10G9/00;C09C1/48	主分类号	C10G9/00
代理机构		代理人
主权项
地址

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