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公开(公告)号：CA881449A
公开(公告)日：1971-09-21
申请号：CA881449D
Applicant: BASF AG
Inventor： STRITZINGER HEINZ , SENKPIEL WERNER , SCHNELL GEORG , HARTMANN JOB-WERNER , UHL KARL , WERST GERHARD , HARTMANN HANS-JOERG , SOBOTTA ERICH A
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