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公开(公告)号:US2368723A
公开(公告)日:1945-02-06
申请号:US44011442
申请日:1942-04-22
Applicant: CELANESE CORP
Inventor: CHARLES OLPIN HENRY , STANLEY ARGYLE CHRISTOPHER
IPC: C09B51/00
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公开(公告)号:US2441612A
公开(公告)日:1948-05-18
申请号:US44883042
申请日:1942-06-27
Applicant: CELANESE CORP
Inventor: STANLEY ARGYLE CHRISTOPHER , ALFRED GIBSON SYDNEY
IPC: C09B31/02
CPC classification number: C09B31/02
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公开(公告)号:US2309708A
公开(公告)日:1943-02-02
申请号:US34460640
申请日:1940-07-09
Applicant: CELANESE CORP
Inventor: CHARLES OLPIN HENRY , STANLEY ARGYLE CHRISTOPHER , FRANK BROWN
IPC: C07C225/34
CPC classification number: C07C225/34
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