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发明名称
VERFAHREN ZUR HERSTELLUNG VON ALKALISCHER SULFITMASSE
摘要
申请公布号
DE3115922(A1)
申请公布日期
1982.02.18
申请号
DE19813115922
申请日期
1981.04.22
申请人
A. AHLSTROEM OY
发明人
PIHLAJAMAEKI,SOILE,DIPL.-ING.;VIRKOLA,NILS-ERIK,PROF.
分类号
D21C3/00;D21C3/22;(IPC1-7):D21C3/02
主分类号
D21C3/00
代理机构
代理人
主权项
地址
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