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经营范围
发明名称
Dyeing process
摘要
申请公布号
GB706735(A)
申请公布日期
1954.04.07
申请号
GB19510028530
申请日期
1951.12.05
申请人
CELANESE CORPORATION OF AMERICA
发明人
分类号
D06P3/44
主分类号
D06P3/44
代理机构
代理人
主权项
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