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经营范围
发明名称
Improvements in or relating to compositions of matter comprising derivatives of cellulose, and articles derived therefrom
摘要
申请公布号
GB317457(A)
申请公布日期
1930.11.17
申请号
GB19290025101
申请日期
1929.08.16
申请人
BRITISH CELANESE LIMITED
发明人
分类号
C08L1/08;D01F2/28
主分类号
C08L1/08
代理机构
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