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发明名称
CELLULOSE PULP BLEACHING PROCESS
摘要
申请公布号
CA325487(A)
申请公布日期
1932.08.30
申请号
CAD325487
申请日期
申请人
THE BROWN COMPANY
发明人
GEORGE ALVIN RICHTER;MILTON OSCAR SCHUR
分类号
主分类号
代理机构
代理人
主权项
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