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发明名称
Improvements in cellulose derivatives and their manufacture
摘要
申请公布号
GB391171(A)
申请公布日期
1933.04.07
申请号
GB19310027864
申请日期
1931.10.07
申请人
BRITISH CELANESE LIMITED
发明人
分类号
C08B11/187
主分类号
C08B11/187
代理机构
代理人
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