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发明名称
METHOD OF DECOLORIZATION FROM THE INK OR DYE SECONDARY FIBROUS MATERIALS,ESPECIALLY WASTE PAPER
摘要
申请公布号
PL141851(B1)
申请公布日期
1987.08.31
申请号
PL19840246019
申请日期
1984.02.02
申请人
发明人
分类号
D21B;D21B1/08;D21C;D21C5/02;D21D1/08;(IPC1-7):D21B1/08
主分类号
D21B
代理机构
代理人
主权项
地址
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