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经营范围
发明名称
Spinning filaments from solutions in concentrated sulfuric acid of a polyamide and salt
摘要
申请公布号
US3154613(A)
申请公布日期
1964.10.27
申请号
US19620183362
申请日期
1962.03.29
申请人
CELANESE CORPORATION OF AMERICA
发明人
EPSTEIN MARTIN E.;GREENSTREET ARTHUR W.
分类号
D01F6/60;D01F6/72
主分类号
D01F6/60
代理机构
代理人
主权项
地址
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