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经营范围
发明名称
Process of preparing organic esters of cellulose
摘要
申请公布号
US1916274(A)
申请公布日期
1933.07.04
申请号
US19280324799
申请日期
1928.12.08
申请人
CELANESE CORPORATION
发明人
MARTIN HERBERT E.;ELDER JAMES W.
分类号
C08B3/00
主分类号
C08B3/00
代理机构
代理人
主权项
地址
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