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发明名称
VORRICHTUNG UND VERFAHREN ZUR HERSTELLUNG VON PULPE AUS LIGNOZELLULOSEHALTIGEM AUSGANGSGUT
摘要
申请公布号
DE2639786(A1)
申请公布日期
1977.03.17
申请号
DE19762639786
申请日期
1976.09.03
申请人
ASPLUND,ARNE JOHAN ARTHUR
发明人
ARTHUR ASPLUND,ARNE JOHAN
分类号
B02C7/12;D21B1/14;D21D1/30;(IPC1-7):D21D1/00
主分类号
B02C7/12
代理机构
代理人
主权项
地址
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