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公开(公告)号:US3177133A
公开(公告)日:1965-04-06
申请号:US23735462
申请日:1962-11-13
Applicant: BASF AG
Inventor: HORST METZGER , DIETER WEISER
CPC classification number: Y10S204/903
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公开(公告)号:US3141839A
公开(公告)日:1964-07-21
申请号:US16791662
申请日:1962-01-22
Applicant: BASF AG
Inventor: HORST METZGER , DIETER WEISER
CPC classification number: C07C201/00
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