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经营范围
发明名称
Treatment of cellulose acetate or products made therewith
摘要
申请公布号
US1826608(A)
申请公布日期
1931.10.06
申请号
US19260131104
申请日期
1926.08.23
申请人
CELANESE CORPORATION
发明人
ELLIS GEORGE HOLLAND
分类号
D06M15/17
主分类号
D06M15/17
代理机构
代理人
主权项
地址
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