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1.Process for the production of molding powder from a lower aliphatic ester of cellulose 失效
Title translation: 从纤维素的低级脂肪族酯生产成型粉末的方法公开(公告)号:US2435999A
公开(公告)日:1948-02-17
申请号:US52164444
申请日:1944-02-09
Applicant: CELANESE CORP
Inventor: HENRY ROONEY JAMES , BERNARD SHAW , CLAUDE BONARD
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公开(公告)号:US2332559A
公开(公告)日:1943-10-26
申请号:US34605640
申请日:1940-07-17
Applicant: CELANESE CORP
Inventor: JOHN DALY ARTHUR , RICHARD HAWTIN PHILIP , BERNARD SHAW
IPC: B29D7/01
CPC classification number: B29D7/01
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3.
公开(公告)号:US2604412A
公开(公告)日:1952-07-22
申请号:US79144847
申请日:1947-12-12
Applicant: CELANESE CORP
Inventor: CLAUDE BONARD , HENRY ROONEY JAMES , BERNARD SHAW
IPC: C08L1/28
CPC classification number: C08L1/28
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