Processo para condensação em etapas múltiplas de ácido sulfúrico usado,申请号BR1995PI00459-传众专利搜索

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发明名称	Processo para condensação em etapas múltiplas de ácido sulfúrico usado
摘要
申请公布号	BR9500459(A)	申请公布日期	1995.10.17
申请号	BR1995PI00459	申请日期	1995.02.07
申请人	BAYER AKTIENGESELLSCHAFT	发明人	GUENTER DR. LAILACH
分类号	C01B17/88;(IPC1-7):C01B17/88	主分类号	C01B17/88
代理机构		代理人
主权项
地址

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