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公开(公告)号:US2323383A
公开(公告)日:1943-07-06
申请号:US36940540
申请日:1940-12-10
Applicant: CELANESE CORP
Inventor: HENRY DREYFUS
IPC: D01D5/08
CPC classification number: D01D5/08 , Y10S425/017
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102.
公开(公告)号:US2318679A
公开(公告)日:1943-05-11
申请号:US40294141
申请日:1941-07-18
Applicant: CELANESE CORP
Inventor: HENRY DREYFUS
IPC: D01D5/08
CPC classification number: D01D5/08 , Y10S264/61
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103.
公开(公告)号:US2316847A
公开(公告)日:1943-04-20
申请号:US37865341
申请日:1941-02-12
Applicant: CELANESE CORP
Inventor: HENRY DREYFUS
IPC: C07C303/02
CPC classification number: C07C303/02
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公开(公告)号:US2314972A
公开(公告)日:1943-03-30
申请号:US31636840
申请日:1940-01-30
Applicant: CELANESE CORP
Inventor: HENRY DREYFUS
IPC: C08G85/00
CPC classification number: C08G85/004
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公开(公告)号:US2311741A
公开(公告)日:1943-02-23
申请号:US36350840
申请日:1940-10-30
Applicant: CELANESE CORP
Inventor: HENRY DREYFUS
IPC: C07C31/18
CPC classification number: C07C31/18
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106.Manufacture of artificial filaments, foils, and similar materials 失效
Title translation: 人造丝,箔片和类似材料的制造公开(公告)号:US2294450A
公开(公告)日:1942-09-01
申请号:US29768239
申请日:1939-10-03
Applicant: CELANESE CORP
Inventor: HENRY DREYFUS
IPC: C08B13/00 , D06M11/73 , D06M13/184 , D06M13/188 , D06M13/21
CPC classification number: D06M13/184 , C08B13/00 , D06M11/73 , D06M13/188 , D06M13/21
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公开(公告)号:US2285502A
公开(公告)日:1942-06-09
申请号:US23747038
申请日:1938-10-28
Applicant: CELANESE CORP
Inventor: HENRY DREYFUS
IPC: B29C41/14
CPC classification number: B29C41/14 , Y10S264/44 , Y10S425/012
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公开(公告)号:US2283976A
公开(公告)日:1942-05-26
申请号:US37202140
申请日:1940-12-27
Applicant: CELANESE CORP
Inventor: HENRY DREYFUS , HENRY GROOMBRIDGE WALTER
IPC: C07C51/02
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公开(公告)号:US2283920A
公开(公告)日:1942-05-26
申请号:US26342039
申请日:1939-03-22
Applicant: CELANESE CORP
Inventor: HENRY DREYFUS , HENRY GROOMBRIDGE WALTER
IPC: C07C51/02
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公开(公告)号:US2280482A
公开(公告)日:1942-04-21
申请号:US25381039
申请日:1939-01-31
Applicant: CELANESE CORP
Inventor: HENRY DREYFUS
IPC: A62B18/02
CPC classification number: A62B18/02
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