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发明名称
Improvements in process of alkylating cellulose
摘要
申请公布号
GB311697(A)
申请公布日期
1930.08.08
申请号
GB19290007599
申请日期
1929.03.08
申请人
E. I. DU PONT DE NEMOURS & CO.
发明人
分类号
C08B11/02
主分类号
C08B11/02
代理机构
代理人
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