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公开(公告)号:US2900423A
公开(公告)日:1959-08-18
申请号:US70253657
申请日:1957-12-13
Applicant: ALLIED CHEM
Inventor: SMITH LEE B
IPC: C07C17/23
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公开(公告)号:US2755313A
公开(公告)日:1956-07-17
申请号:US24028751
申请日:1951-08-03
Applicant: ALLIED CHEM & DYE CORP
Inventor: CALFEE JOHN D , MILLER CHARLES B , SMITH LEE B
CPC classification number: B01J27/06 , C07C17/21 , Y02P20/582 , C07C19/12
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公开(公告)号:US2669590A
公开(公告)日:1954-02-16
申请号:US24029351
申请日:1951-08-03
Applicant: ALLIED CHEM & DYE CORP
Inventor: MILLER CHARLES B , SMITH LEE B
IPC: C07C17/00
CPC classification number: C07C17/087 , C07C19/12 , C07C19/08
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公开(公告)号:US2606937A
公开(公告)日:1952-08-12
申请号:US10076849
申请日:1949-06-22
Applicant: ALLIED CHEM & DYE CORP
Inventor: CALFEE JOHN D , SMITH LEE B
IPC: C07C17/361
CPC classification number: C07C17/361 , C07C19/10 , C07C19/041
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公开(公告)号:US2566163A
公开(公告)日:1951-08-28
申请号:US65559546
申请日:1946-03-19
Applicant: ALLIED CHEM & DYE CORP
Inventor: CALFEE JOHN D , SMITH LEE B
IPC: C07C17/10
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16.Removal of hydrogen fluoride and/or silicon tetrafluoride from a hydrogen chloride containing gas 失效
Title translation: 从含氯化氢的气体中除去氟化氢和/或四氟化硅公开(公告)号:US2526777A
公开(公告)日:1950-10-24
申请号:US7344749
申请日:1949-01-28
Applicant: ALLIED CHEM & DYE CORP
Inventor: SMITH LEE B , CALFEE JOHN D
CPC classification number: C01B7/01
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