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经营范围
发明名称
Ageing of alkali cellulose
摘要
申请公布号
GB783505(A)
申请公布日期
1957.09.25
申请号
GB19550001088
申请日期
1955.01.13
申请人
CELANESE CORPORATION OF AMERICA
发明人
分类号
C08B1/08
主分类号
C08B1/08
代理机构
代理人
主权项
地址
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