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发明名称
VERFAHREN ZUR HERSTELLUNG VON OPTISCH AUFGEHELLTEN PAPIEREN
摘要
申请公布号
DE3319569(A1)
申请公布日期
1983.12.15
申请号
DE19833319569
申请日期
1983.05.30
申请人
SANDOZ-PATENT-GMBH
发明人
S. COWMAN,JOHN;S. LITTLEWOOD,PETER;J. O'NEIL,STEPHEN;PAVER,ROGER
分类号
D21H19/10;D21H17/03;D21H17/17;D21H19/24;D21H21/28;D21H21/30;(IPC1-7):D21H3/80
主分类号
D21H19/10
代理机构
代理人
主权项
地址
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