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公开(公告)号:US1999401A
公开(公告)日:1935-04-30
申请号:US39938429
申请日:1929-10-12
Applicant: CELANESE CORP
Inventor: ALEXANDER DICKIE WILLIAM , COMBE SOWTER PERCY FREDERICK
IPC: D01F2/28
CPC classification number: D01F2/28
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公开(公告)号:US2473615A
公开(公告)日:1949-06-21
申请号:US58384045
申请日:1945-03-20
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:US2304212A
公开(公告)日:1942-12-08
申请号:US38268041
申请日:1941-03-11
Applicant: CELANESE CORP
IPC: D01D7/02
CPC classification number: D01D7/02
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公开(公告)号:US2147641A
公开(公告)日:1939-02-21
申请号:US46962230
申请日:1930-07-21
Applicant: CELANESE CORP
Inventor: ALEXANDER DICKIE WILLIAM , COMBE SOWTER PERCY FREDERICK
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公开(公告)号:US2081169A
公开(公告)日:1937-05-25
申请号:US60766832
申请日:1932-04-26
Applicant: CELANESE CORP
Inventor: ALEXANDER DICKIE WILLIAM , COMBE SOWTER PERCY FREDERICK
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公开(公告)号:US2058422A
公开(公告)日:1936-10-27
申请号:US61124032
申请日:1932-05-13
Applicant: CELANESE CORP
Inventor: ALEXANDER DICKIE WILLIAM , COMBE SOWTER PERCY FREDERICK
IPC: D06M13/08
CPC classification number: D06M13/08
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公开(公告)号:US1978785A
公开(公告)日:1934-10-30
申请号:US60322032
申请日:1932-04-04
Applicant: CELANESE CORP
CPC classification number: D06M15/07 , D06M15/09 , Y10T428/2965 , Y10T428/31986 , Y10T442/2402
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公开(公告)号:US1950664A
公开(公告)日:1934-03-13
申请号:US47563030
申请日:1930-08-15
Applicant: CELANESE CORP
CPC classification number: D06M15/07 , D06M15/09 , Y10T442/2402
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公开(公告)号:US1920188A
公开(公告)日:1933-08-01
申请号:US41841530
申请日:1930-01-03
Applicant: CELANESE CORP
Inventor: ALEXANDER DICKIE WILLIAM , COMBE SOWTER PERCY FREDERICK
IPC: D01F2/28
CPC classification number: D01F2/28
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