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发明名称
Preparation of acid-soluble cellulose derivative
摘要
申请公布号
US2623042(A)
申请公布日期
1952.12.23
申请号
US19490134854
申请日期
1949.12.23
申请人
HERCULES POWDER COMPANY
发明人
VAUGHAN CHARLES L. P.
分类号
C08B11/145
主分类号
C08B11/145
代理机构
代理人
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地址
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