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公开(公告)号:US2277164A
公开(公告)日:1942-03-24
申请号:US39295041
申请日:1941-05-10
Applicant: CELANESE CORP
Inventor: COMBE SOWTER PERCY FREDERICK
IPC: D06M13/08
CPC classification number: D06M13/08
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公开(公告)号:US2179544A
公开(公告)日:1939-11-14
申请号:US41841430
申请日:1930-01-03
Applicant: CELANESE CORP
Inventor: ALEXANDER DICKIE WILLIAM , COMBE SOWTER PERCY FREDERICK
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公开(公告)号:US2098981A
公开(公告)日:1937-11-16
申请号:US70840534
申请日:1934-01-26
Applicant: CELANESE CORP
Inventor: COMBE SOWTER PERCY FREDERICK
IPC: D01F2/28
CPC classification number: D01F2/28
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公开(公告)号:US2300472A
公开(公告)日:1942-11-03
申请号:US18632138
申请日:1938-01-22
Applicant: CELANESE CORP
Inventor: COMBE SOWTER PERCY FREDERICK , REUBEN BETTERIDGE
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公开(公告)号:US2218628A
公开(公告)日:1940-10-22
申请号:US16005537
申请日:1937-08-20
Applicant: CELANESE CORP
Inventor: COMBE SOWTER PERCY FREDERICK
IPC: D06P1/92
CPC classification number: D06P1/928
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6.Manufacture of artificial filaments and other products containing organic derivatives of cellulose 失效
Title translation: 生产含有纤维素有机衍生物的人造丝等产品公开(公告)号:US2070630A
公开(公告)日:1937-02-16
申请号:US586735
申请日:1935-02-09
Applicant: CELANESE CORP
Inventor: COMBE SOWTER PERCY FREDERICK
IPC: D01F2/28
CPC classification number: D01F2/28
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公开(公告)号:US2070583A
公开(公告)日:1937-02-16
申请号:US60766732
申请日:1932-04-26
Applicant: CELANESE CORP
Inventor: ALEXANDER DICKIE WILLIAM , COMBE SOWTER PERCY FREDERICK
IPC: D06M13/08 , D06M13/188
CPC classification number: D06M13/188 , D06M13/08
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公开(公告)号:US2552598A
公开(公告)日:1951-05-15
申请号:US10927449
申请日:1949-08-09
Applicant: CELANESE CORP
Inventor: COMBE SOWTER PERCY FREDERICK , BRENTNALL HILL FRANK
IPC: D01F2/28
CPC classification number: D01F2/28
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公开(公告)号:US2147640A
公开(公告)日:1939-02-21
申请号:US40278529
申请日:1929-10-26
Applicant: CELANESE CORP
Inventor: ALEXANDER DICKIE WILLIAM , COMBE SOWTER PERCY FREDERICK
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10.Production and treatment of artificial filaments, yarns, films, and other materials containing cellulose derivatives 失效
Title translation: 生产和处理含有纤维素衍生物的人造长丝,纱线,薄膜和其他材料公开(公告)号:US2123934A
公开(公告)日:1938-07-19
申请号:US72831634
申请日:1934-05-31
Applicant: CELANESE CORP
Inventor: ALEXANDER DICKIE WILLIAM , COMBE SOWTER PERCY FREDERICK
IPC: D01F2/28
CPC classification number: D01F2/28
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