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发明名称
A METHOD FOR OXYGEN DELIGNIFICATION OF CELLULOSE PULP AT HIGH PRESSURE IN SEVERAL STEPS
摘要
申请公布号
EP1831455(A1)
申请公布日期
2007.09.12
申请号
EP20050784562
申请日期
2005.09.20
申请人
KVAERNER PULPING AB
发明人
SNEKKENS, VIDAR;SAETHERAASEN, JONAS;GUSTAVSSON, LENNART;RAGNAR, MARTIN
分类号
D21C9/147;D21C
主分类号
D21C9/147
代理机构
代理人
主权项
地址
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