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发明名称
IMPROVED METHOD FOR BLEACHING LIGNOCELLULOSIC PULP
摘要
申请公布号
EP0720676(A4)
申请公布日期
1998.03.04
申请号
EP19940928001
申请日期
1994.09.02
申请人
UNION CAMP PATENT HOLDING, INC.
发明人
MICHAEL, A., PIKULIN;GANDEK, THOMAS, P.;JOSEPH, JAMES, C.
分类号
D21C9/147;D21C9/10;D21C9/153;D21C11/00;(IPC1-7):D21C9/147
主分类号
D21C9/147
代理机构
代理人
主权项
地址
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