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经营范围
发明名称
Spinning of artificial filaments
摘要
申请公布号
US2072100(A)
申请公布日期
1937.03.02
申请号
US19290410247
申请日期
1929.11.27
申请人
CELANESE CORPORATION
发明人
DREYFUS CAMILLE;WHITEHEAD WILLIAM
分类号
D01F2/28
主分类号
D01F2/28
代理机构
代理人
主权项
地址
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