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公开(公告)号:DE2040453A1
公开(公告)日:1972-02-24
申请号:DE2040453
申请日:1970-08-14
Applicant: BASF AG
Inventor: JUERGEN DR NIENBURG HANS , EISFELD WOLFGANG DR , JOACHIM DR ASTHEIMER HANS
IPC: C07C51/42 , C07C67/08