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经营范围
发明名称
Treatment of cellulose esters
摘要
申请公布号
US2597156(A)
申请公布日期
1952.05.20
申请号
US19490072271
申请日期
1949.01.22
申请人
CELANESE CORPORATION
发明人
MARTIN MERVIN E.;REED LAURENCE G.
分类号
C08B3/22
主分类号
C08B3/22
代理机构
代理人
主权项
地址
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