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发明名称
VERFAHREN ZUR BLEICHUNG VON KAOLIN
摘要
申请公布号
DD226556(A1)
申请公布日期
1985.08.28
申请号
DD19840266587
申请日期
1984.08.24
申请人
VEB KOMBINAT ZELLSTOFF UND,PAPIER HEIDENAU,,,DD
发明人
SCHREIBER,HARALD,DD;ULLMANN,BERND,DD;WILENGOWSKI,HORST,DD
分类号
C04B33/02;C04B33/04;(IPC1-7):C04B33/02
主分类号
C04B33/02
代理机构
代理人
主权项
地址
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