HYDROGEN SULPHIDE PRETREATMENT OF LIGNOCELLULOSIC MATERIAL IN CONTINUOUS PULPING PROCESSES,申请号EP19970922238-传众专利搜索

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发明名称	HYDROGEN SULPHIDE PRETREATMENT OF LIGNOCELLULOSIC MATERIAL IN CONTINUOUS PULPING PROCESSES
摘要
申请公布号	EP0896648(A1)	申请公布日期	1999.02.17
申请号	EP19970922238	申请日期	1997.04.24
申请人	KVAERNER PULPING AB	发明人	NILSSON, BENGT
分类号	D21C1/06;D21C1/10;D21C3/02;D21C11/00;D21C11/04;(IPC1-7):D21C1/06	主分类号	D21C1/06
代理机构		代理人
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