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经营范围
发明名称
Preparation of fibers from carboxymethylcellulose
摘要
申请公布号
US2495767(A)
申请公布日期
1950.01.31
申请号
US19460689351
申请日期
1946.08.09
申请人
DAVID REID JOHN;DAUL GEORGE C
发明人
REID JOHN DAVID;DAUL GEORGE C.
分类号
C08B11/22;D01F2/28
主分类号
C08B11/22
代理机构
代理人
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地址
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