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发明名称
Treatment of cellulose esters
摘要
申请公布号
US1953398(A)
申请公布日期
1934.04.03
申请号
US19300500432
申请日期
1930.12.05
申请人
DU PONT VISCOLOID COMPANY
发明人
ESKEW RODERICK K.
分类号
C08B5/10
主分类号
C08B5/10
代理机构
代理人
主权项
地址
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