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经营范围
发明名称
Process for preparing cellulose ester in fiber form
摘要
申请公布号
US2396165(A)
申请公布日期
1946.03.05
申请号
US19430500134
申请日期
1943.08.26
申请人
E. I. DU PONT DE NEMOURS & COMPANY
发明人
ERNSBERGER MAURICE LEON;GREGORY ARTHUR STANLEY
分类号
D01F2/30
主分类号
D01F2/30
代理机构
代理人
主权项
地址
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