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发明名称
VERFAHREN UND VORRICHTUNG ZUR HERSTELLUNG VON VERBESSERTEM HOCHAUSBEUTEZELLSTOFF
摘要
申请公布号
DE2540917(B2)
申请公布日期
1977.02.17
申请号
DE19752540917
申请日期
1975.09.13
申请人
发明人
分类号
D21C3/00;D21C3/22;(IPC1-7):D21C3/00;D21C3/26;D21C7/00
主分类号
D21C3/00
代理机构
代理人
主权项
地址
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