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经营范围
发明名称
MANUFACTURE OF BLEACHED PULP BY CHEMICAL DIGESTION, PARTIAL DELIGNIFICATION WITH OXYGEN, THEN SUBSTANTIAL DELIGNIFICATION WITH OZONE
摘要
申请公布号
NZ239171(A)
申请公布日期
1993.07.27
申请号
NZ19910239171
申请日期
1991.07.29
申请人
UNION CAMP PATENT HOLDING INC
发明人
GRIGGS, BRUCE F;GANDEK, THOMAS P;PIKULIN, MICHAEL A;ROSEN, ALLEN
分类号
D21C9/153;D21C9/16;(IPC1-7):D21C9/153
主分类号
D21C9/153
代理机构
代理人
主权项
地址
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