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发明名称
VERFAHREN ZUR BEHANDLUNG VON CHEMISCHEM ZELLSTOFF
摘要
申请公布号
DE69725558(D1)
申请公布日期
2003.11.20
申请号
DE19976025558
申请日期
1997.02.19
申请人
KEMIRA CHEMICALS OY, HELSINKI
发明人
RENVALL, ILKKA;AKSELA, REIJO;PAREN, AARTO
分类号
D21C9/10;D21C9/16;(IPC1-7):D21C9/10
主分类号
D21C9/10
代理机构
代理人
主权项
地址
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