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经营范围
发明名称
Colored cellulose esters and ethers
摘要
申请公布号
US2559787(A)
申请公布日期
1951.07.10
申请号
US19460682588
申请日期
1946.07.10
申请人
CELANESE CORPORATION OF AMERICA
发明人
OLPIN HENRY CHARLES;HOUSE KENNETH RONALD;WRIGHT JOHN
分类号
C09B69/00;D01F2/28
主分类号
C09B69/00
代理机构
代理人
主权项
地址
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