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公开(公告)号:US2035740A
公开(公告)日:1936-03-31
申请号:US57841431
申请日:1931-12-01
Applicant: CELANESE CORP
Inventor: CAMILLE DREYFUS , WILLIAM WHITEHEAD
IPC: D06M13/188
CPC classification number: D06M13/188
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公开(公告)号:US2025079A
公开(公告)日:1935-12-24
申请号:US37076329
申请日:1929-06-14
Applicant: CELANESE CORP
Inventor: WILLIAM WHITEHEAD
CPC classification number: D01D10/0436 , D06B1/10 , D06B2700/02 , Y10S118/20
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公开(公告)号:US1997632A
公开(公告)日:1935-04-16
申请号:US31661728
申请日:1928-11-01
Applicant: CELANESE CORP
Inventor: CAMILLE DREYFUS , WILLIAM WHITEHEAD
IPC: D01F2/28
CPC classification number: D01F2/28
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24.
公开(公告)号:US1972923A
公开(公告)日:1934-09-11
申请号:US37129329
申请日:1929-06-15
Applicant: CELANESE CORP
Inventor: CAMILLE DREYFUS , WILLIAM WHITEHEAD
IPC: D06M17/00
CPC classification number: D06M17/00 , Y10T428/24636
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25.Process of producing cellulose acetate yarns and product thereof 失效
Title translation: 生产乙酸纤维素纱及其制品的方法公开(公告)号:US1930230A
公开(公告)日:1933-10-10
申请号:US38568729
申请日:1929-08-13
Applicant: CELANESE CORP
Inventor: CAMILLE DREYFUS , WILLIAM WHITEHEAD
IPC: D01F2/30
CPC classification number: D01F2/30
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公开(公告)号:US1912364A
公开(公告)日:1933-06-06
申请号:US25203128
申请日:1928-02-04
Applicant: CELANESE CORP
Inventor: CAMILLE DREYFUS , WILLIAM WHITEHEAD
IPC: D01F2/28
CPC classification number: D01F2/28
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公开(公告)号:US1825342A
公开(公告)日:1931-09-29
申请号:US22113827
申请日:1927-09-21
Applicant: CELANESE CORP
Inventor: CAMILLE DREYFUS , WILLIAM WHITEHEAD , HERBERT PLATT
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28.Process of delustering and then completely saponifying cellulose ester filaments 失效
Title translation: 消光的过程,然后完全皂化纤维素酯长丝公开(公告)号:US2776869A
公开(公告)日:1957-01-08
申请号:US36776253
申请日:1953-07-13
Applicant: CELANESE CORP
Inventor: WILLIAM WHITEHEAD , HEMING LINUS M
IPC: D06M11/38
CPC classification number: D06M11/385
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公开(公告)号:US2342231A
公开(公告)日:1944-02-22
申请号:US38919141
申请日:1941-04-18
Applicant: CELANESE CORP
Inventor: WILLIAM WHITEHEAD
IPC: D06M13/224 , D06M15/07 , D06M15/09
CPC classification number: D06M15/09 , D06M13/224 , D06M15/07
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公开(公告)号:US2307179A
公开(公告)日:1943-01-05
申请号:US45052042
申请日:1942-07-11
Applicant: CELANESE CORP
Inventor: WILLIAM WHITEHEAD
IPC: A41D27/06 , D03D15/00 , D06M13/224 , D06M13/438 , D06M15/05 , D06M17/04
CPC classification number: A41D27/06 , D03D15/00 , D06M13/224 , D06M13/438 , D06M15/05 , D06M17/04 , D10B2201/02 , D10B2201/28 , D10B2211/00 , D10B2401/041 , D10B2401/062 , D10B2401/10 , D10B2501/00 , Y10T442/3268
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