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发明名称
CHLORINE-FREE PROCESS FOR BLEACHING PULP
摘要
申请公布号
GB9119218(D0)
申请公布日期
1991.10.23
申请号
GB19910019218
申请日期
1991.09.09
申请人
SANDOZ LTD.
发明人
分类号
C12S3/08;D21C5/00;D21C9/10;D21C9/14
主分类号
C12S3/08
代理机构
代理人
主权项
地址
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