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公开(公告)号:US2739151A
公开(公告)日:1956-03-20
申请号:US30790452
申请日:1952-09-04
Applicant: BAYER AG
Inventor: GEORG ROSCH , WALTHER WOLF , HEINRICH VOLLMANN
IPC: C07D209/44
CPC classification number: C07D209/44
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公开(公告)号:US2739155A
公开(公告)日:1956-03-20
申请号:US30790652
申请日:1952-09-04
Applicant: BAYER AG
Inventor: GEORG ROSCH , WALTHER WOLF , HEINRICH VOLLMANN
IPC: C07D209/44
CPC classification number: C07D209/44
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公开(公告)号:US2739154A
公开(公告)日:1956-03-20
申请号:US30790552
申请日:1952-09-04
Applicant: BAYER AG
Inventor: GEORG ROSCH , WALTHER WOLF , HEINRICH VOLLMANN
IPC: C07D209/44
CPC classification number: C07D209/44
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公开(公告)号:US3058991A
公开(公告)日:1962-10-16
申请号:US6029860
申请日:1960-10-04
Applicant: BAYER AG
Inventor: WALTHER WOLF , EBERHARD DEGENER , HELMUT KLAPPERT , SIEGFRIED PETERSEN
IPC: C09B47/04 , C09B47/073 , D06P1/14
CPC classification number: C09B47/073 , C09B47/04 , D06P1/145
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公开(公告)号:US2752346A
公开(公告)日:1956-06-26
申请号:US30790352
申请日:1952-09-04
Applicant: BAYER AG
Inventor: GEORG ROSCH , WALTHER WOLF , HEINRICH VOLLMANN
IPC: C07D209/44
CPC classification number: C07D209/44
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