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经营范围
发明名称
Treatment of artificial materials
摘要
申请公布号
US2282415(A)
申请公布日期
1942.05.12
申请号
US19400333936
申请日期
1940.05.08
申请人
CELANESE CORPORATION OF AMERICA
发明人
HADLEY DAVID JAMES;JACKSON THOMAS
分类号
D06M13/08;D06M13/188
主分类号
D06M13/08
代理机构
代理人
主权项
地址
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