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1.
公开(公告)号:US2808437A
公开(公告)日:1957-10-01
申请号:US51056855
申请日:1955-05-23
Applicant: BASF AG
Inventor: HEINRICH PASEDACH , MATTHIAS SEEFELDER , HERMANN SPAENIG , AUGUST WEICKMANN
IPC: C07D295/104
CPC classification number: C07D295/104
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2.
公开(公告)号:US3006904A
公开(公告)日:1961-10-31
申请号:US65007757
申请日:1957-04-02
Applicant: BASF AG
Inventor: MICHAEL JAHRSTORFER , HERMANN SPAENIG , AUGUST WEICKMANN
CPC classification number: C08F10/00 , C08F4/623 , C08F4/6294 , C08F4/16
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