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发明名称
Treatment of cellulose derivatives
摘要
申请公布号
US1934618(A)
申请公布日期
1933.11.07
申请号
US19290382907
申请日期
1929.08.02
申请人
CELANESE CORPORATION OF AMERICA
发明人
BRIGGS JOHN FREDERICK;ROBERTS ROBERT PIERCE
分类号
D01F2/30
主分类号
D01F2/30
代理机构
代理人
主权项
地址
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