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发明名称
Verfahren zur Entfernung von Lignin aus Chemie-Papierzellstoffen und zur Bleichung dieser Zellstoffe.
摘要
申请公布号
DE69705255(T2)
申请公布日期
2001.10.11
申请号
DE19976005255T
申请日期
1997.03.04
申请人
ATOFINA, PUTEAUX
发明人
DEVIC, MICHEL
分类号
D21C9/10;D21C9/16;(IPC1-7):D21C9/16
主分类号
D21C9/10
代理机构
代理人
主权项
地址
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