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公开(公告)号:DE1023016B
公开(公告)日:1958-01-23
申请号:DEB0041681
申请日:1956-09-08
Applicant: BASF AG
Inventor: NONNENMACHER DR HELMUT , BARTHOLOME DR ERNST
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公开(公告)号:DE1009615B
公开(公告)日:1957-06-06
申请号:DEB0036822
申请日:1955-08-11
Applicant: BASF AG
Inventor: BARTHOLOME DR ERNST , HELMS DR ALFRED , NONNENMACHER DR HELMUT
IPC: C07C4/02
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