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发明名称
BLEACHING PROCESS OF CHEMICAL PULP
摘要
申请公布号
EP2029809(A4)
申请公布日期
2012.04.11
申请号
EP20070730654
申请日期
2007.03.27
申请人
OY LAENNEN TUTKIMUS - WESTERN RESEARCH INC
发明人
VILPPONEN, AKI;TIKKA, PANU
分类号
D21C9/14
主分类号
D21C9/14
代理机构
代理人
主权项
地址
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