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发明名称
METHOD FOR DELIGNIFYING CELLULOSE PULP USING NITROGEN OXIDES,OXYGEN AND NITRIC ACID
摘要
申请公布号
NZ200541(A)
申请公布日期
1985.01.31
申请号
NZ19820200541
申请日期
1982.05.07
申请人
MO OCH DOMSJOE A.B.
发明人
SAMUELSON, H. O.
分类号
D21C9/147;D21C9/10;(IPC1-7):D21C9/10
主分类号
D21C9/147
代理机构
代理人
主权项
地址
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