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发明名称
CELLULOSIC MATERIAL BLEACHING PROCESS
摘要
申请公布号
CA394560(A)
申请公布日期
1941.02.11
申请号
CAD394560
申请日期
申请人
IMPERIAL CHEMICAL INDUSTRIES LIMITED
发明人
ERNEST BUTTERWORTH
分类号
主分类号
代理机构
代理人
主权项
地址
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