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发明名称
Method of preparing a viscous cellulose acetate solution
摘要
申请公布号
US2541012(A)
申请公布日期
1951.02.13
申请号
US19470766851
申请日期
1947.08.06
申请人
EASTMAN KODAK COMPANY
发明人
BRUINS RICHARD W.;JR. WALKER F. HUNTER,
分类号
D01F2/28
主分类号
D01F2/28
代理机构
代理人
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