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公开(公告)号:US2813913A
公开(公告)日:1957-11-19
申请号:US35301553
申请日:1953-05-04
Applicant: BAYER AG
Inventor: HARRY WELZ , ALOYS GILTGES
IPC: C07C205/02 , C07C205/05
CPC classification number: C07C201/08 , C07C2601/14 , C07C205/02 , C07C205/05
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公开(公告)号:US2721219A
公开(公告)日:1955-10-18
申请号:US26009351
申请日:1951-12-05
Applicant: BAYER AG
Inventor: HARRY WELZ
CPC classification number: C07C201/00
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3.Method for obtaining sulphur-free oximes from oxime-sulphur mixtures 失效
Title translation: 从肟硫混合物中获得无硫肟的方法公开(公告)号:US2741637A
公开(公告)日:1956-04-10
申请号:US33300953
申请日:1953-01-23
Applicant: BAYER AG
Inventor: HARRY WELZ
CPC classification number: C07C249/14
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公开(公告)号:US2721880A
公开(公告)日:1955-10-25
申请号:US29555652
申请日:1952-06-25
Applicant: BAYER AG
Inventor: HARRY WELZ , ALOYS GILTGES
CPC classification number: C07C201/00
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公开(公告)号:US3147303A
公开(公告)日:1964-09-01
申请号:US2186360
申请日:1960-04-13
Applicant: BAYER AG
Inventor: HANS STROH , HARRY WELZ
IPC: C07C303/44 , C07C309/80
CPC classification number: C07C303/10 , C07C303/44 , C07C309/80
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公开(公告)号:US2818380A
公开(公告)日:1957-12-31
申请号:US50552555
申请日:1955-05-02
Applicant: BAYER AG
Inventor: HARRY WELZ
IPC: C07D201/10
CPC classification number: C07D201/10 , Y10S204/903 , Y10S204/904 , Y10S204/905
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公开(公告)号:US2696505A
公开(公告)日:1954-12-07
申请号:US26032051
申请日:1951-12-06
Applicant: BAYER AG
Inventor: HARRY WELZ
CPC classification number: C07C201/00
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