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经营范围
发明名称
Production of artificial materials
摘要
申请公布号
US2542166(A)
申请公布日期
1951.02.20
申请号
US19460678501
申请日期
1946.06.21
申请人
CELANESE CORPORATION OF AMERICA
发明人
TAYLOR WILLIAM IVAN
分类号
D01D7/00
主分类号
D01D7/00
代理机构
代理人
主权项
地址
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