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发明名称
Treatment of cellulose derivatives
摘要
申请公布号
US1905453(A)
申请公布日期
1933.04.25
申请号
US19280309350
申请日期
1928.09.29
申请人
CELANESE CORPORATION OF AMERICA
发明人
ELLIS GEORGE HOLLAND;OLPIN HENRY CHARLES
分类号
D06M11/155
主分类号
D06M11/155
代理机构
代理人
主权项
地址
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