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发明名称
VERFAHREN ZUR ENTFERNUNG VON HARZ AUS EINER PAPIERFASERSTOFFLAUGE.
摘要
申请公布号
AT46550(T)
申请公布日期
1989.10.15
申请号
AT19850850014T
申请日期
1985.01.14
申请人
BOLIDEN AKTIEBOLAG
发明人
ENGSTROEM, BENGT THOMAS
分类号
D21C11/00;(IPC1-7):D21C11/00
主分类号
D21C11/00
代理机构
代理人
主权项
地址
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