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公开(公告)号:US3012040A
公开(公告)日:1961-12-05
申请号:US76728958
申请日:1958-10-15
Applicant: ALLIED CHEM
Inventor: LIND CHARLES J , WALTER SOGN ALLEN
IPC: C07D209/12
CPC classification number: C07D209/12
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公开(公告)号:US2831893A
公开(公告)日:1958-04-22
申请号:US52216455
申请日:1955-07-14
Applicant: ALLIED CHEM & DYE CORP
Inventor: WALTER SOGN ALLEN
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公开(公告)号:US2794046A
公开(公告)日:1957-05-28
申请号:US44837654
申请日:1954-08-06
Applicant: ALLIED CHEM & DYE CORP
Inventor: WALTER SOGN ALLEN
IPC: C07C241/02
CPC classification number: C07C241/02 , C07C291/08 , C07C243/22
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公开(公告)号:US2684359A
公开(公告)日:1954-07-20
申请号:US26553952
申请日:1952-01-08
Applicant: ALLIED CHEM & DYE CORP
Inventor: WALTER SOGN ALLEN
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公开(公告)号:US2684358A
公开(公告)日:1954-07-20
申请号:US26553852
申请日:1952-01-08
Applicant: ALLIED CHEM & DYE CORP
Inventor: WALTER SOGN ALLEN
CPC classification number: C07C291/08 , C07C241/02 , C07C245/08 , C07C243/22
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公开(公告)号:US2645636A
公开(公告)日:1953-07-14
申请号:US18412350
申请日:1950-09-09
Applicant: ALLIED CHEM & DYE CORP
Inventor: WALTER SOGN ALLEN
CPC classification number: C09B56/04
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