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1.Method of manufacturing paper from partially esterified cellulose fibers 失效
Title translation: 从部分酯化的纤维素纤维制造纸的方法公开(公告)号:US3096231A
公开(公告)日:1963-07-02
申请号:US2271160
申请日:1960-04-18
Applicant: EASTMAN KODAK CO
Inventor: GRIGGS WILLIAM H , ZAFFRANN RALPH D
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公开(公告)号:US2887429A
公开(公告)日:1959-05-19
申请号:US66162357
申请日:1957-05-27
Applicant: EASTMAN KODAK CO
Inventor: GRIGGS WILLIAM H , ZAFFRANN RALPH D
IPC: D21H13/06
CPC classification number: D21H13/06
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3.Photographic paper prepared from partially acylated cellulose fibers 失效
Title translation: 从部分酰化纤维素纤维制备的照相纸公开(公告)号:US3132944A
公开(公告)日:1964-05-12
申请号:US2271060
申请日:1960-04-18
Applicant: EASTMAN KODAK CO
Inventor: GRIGGS WILLIAM H , GRAY ALAN H , ZAFFRANN RALPH D
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4.Method of improving the strength characteristics of paper prepared from partially acylated cellulose fibers 失效
Title translation: 提高部分酰化纤维素纤维制备纸张强度特性的方法公开(公告)号:US3103462A
公开(公告)日:1963-09-10
申请号:US2267560
申请日:1960-04-18
Applicant: EASTMAN KODAK CO
Inventor: GRIGGS WILLIAM H , GRAY ALAN H , ZAFFRANN RALPH D
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