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公开(公告)号:AT22075T
公开(公告)日:1986-09-15
申请号:AT82105359
申请日:1982-06-18
Applicant: DEGUSSA
Inventor: BESCHKE HELMUT , DAHM FRANZ LUDWIG DIPL-ING , FRIEDRICH HEINZ DR DIPL-CHEM
IPC: C07D213/84 , C07D213/85