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发明名称
VERFAHREN ZUM ALKALISCHEN AUFSCHLUSS LIGNOZELLULOSEHALTIGEN MATERIALS
摘要
申请公布号
DD146978(A1)
申请公布日期
1981.03.11
申请号
DD19790216868
申请日期
1979.11.14
申请人
BORCHERS,EBERHARD,DD;FIEHN,GUENTER,DD
发明人
BORCHERS,EBERHARD,DD;FIEHN,GUENTER,DD
分类号
D21C3/02;(IPC1-7):D21C3/02
主分类号
D21C3/02
代理机构
代理人
主权项
地址
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