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发明名称
Nitrogen-containing esters of cellulose
摘要
申请公布号
US2996497(A)
申请公布日期
1961.08.15
申请号
US19580770286
申请日期
1958.10.29
申请人
EASTMAN KODAK COMPANY
发明人
TOUEY GEORGE P.;CALDWELL JOHN R.
分类号
C08B3/12;C08B3/14
主分类号
C08B3/12
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代理人
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