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1.
公开(公告)号:US2279478A
公开(公告)日:1942-04-14
申请号:US32294840
申请日:1940-03-08
Applicant: CELANESE CORP
Inventor: WIGHTON MONERIEFF ROBERT , WILLIAM SAMMONS CHARLES
IPC: D01F2/28
CPC classification number: D01F2/28
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2.Manufacture of artificial filaments, foils, and other materials having a basis of organic derivatives of cellulose 失效
Title translation: 制造人造长丝,箔和其它具有纤维素有机衍生物的材料公开(公告)号:US2301312A
公开(公告)日:1942-11-10
申请号:US35537640
申请日:1940-09-04
Applicant: CELANESE CORP
Inventor: WIGHTON MONERIEFF ROBERT , HAROLD BATES
IPC: D06M11/38 , D06M13/192
CPC classification number: D06M13/192 , D06M11/385
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公开(公告)号:US2317448A
公开(公告)日:1943-04-27
申请号:US24886238
申请日:1938-12-31
Applicant: CELANESE CORP
Inventor: HENRY DREYFUS , WIGHTON MONERIEFF ROBERT , BRENTNALL HILL FRANK
IPC: D01D10/04
CPC classification number: D01D5/14 , Y10S264/28
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公开(公告)号:US2301263A
公开(公告)日:1942-11-10
申请号:US30670439
申请日:1939-11-29
Applicant: CELANESE CORP
Inventor: HENRY DREYFUS , WIGHTON MONERIEFF ROBERT
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5.Method and apparatus for the melt extrusion of artificial materials 失效
Title translation: 人造材料熔融挤出的方法和装置公开(公告)号:US2437704A
公开(公告)日:1948-03-16
申请号:US56690144
申请日:1944-12-06
Applicant: CELANESE CORP
Inventor: WIGHTON MONERIEFF ROBERT , WILLIAM POOL
CPC classification number: D01D1/04 , D01D1/06 , D01D1/09 , Y10T137/7287
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公开(公告)号:US2235141A
公开(公告)日:1941-03-18
申请号:US23235438
申请日:1938-09-29
Applicant: CELANESE CORP
Inventor: HENRY DREYFUS , WIGHTON MONERIEFF ROBERT
IPC: D06M15/423
CPC classification number: D06M15/423
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公开(公告)号:US2182964A
公开(公告)日:1939-12-12
申请号:US15631337
申请日:1937-07-29
Applicant: CELANESE CORP
Inventor: HENRY DREYFUS , WIGHTON MONERIEFF ROBERT
IPC: D06P1/28
CPC classification number: D06P1/28
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