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公开(公告)号:CH530456A
公开(公告)日:1972-11-15
申请号:CH593470
申请日:1970-04-21
Applicant: BASF AG
Inventor: NOTTES GUENTHER DR , DIPL-ING HAMMERICH THEODOR DR , GONDERMANN HORST DR
IPC: C10L1/14 , C10L1/18 , C10L1/22