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发明名称
PROCESSO PARA O BRANQUEAMENTO DE CELULOSES
摘要
申请公布号
BR8100867(A)
申请公布日期
1981.08.25
申请号
BR19810000867
申请日期
1981.02.13
申请人
DEGUSSA AG
发明人
SUSS H;BERNDT W;KRUGER H
分类号
D21C9/16;(IPC1-7):D21C9/16
主分类号
D21C9/16
代理机构
代理人
主权项
地址
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