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发明名称
Perfectionnements au blanchiment des matières cellulosiques
摘要
申请公布号
FR785002(A)
申请公布日期
1935.07.31
申请号
FRD785002
申请日期
1935.01.31
申请人
IMPERIAL CHEMICAL INDUSTRIES LIMITED
发明人
分类号
D21C9/10
主分类号
D21C9/10
代理机构
代理人
主权项
地址
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