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公开(公告)号:CH390415A
公开(公告)日:1965-04-15
申请号:CH260561
申请日:1961-03-04
Applicant: HOECHST AG
Inventor: KARL SCHILLING , ERICH DIETZ
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公开(公告)号:CH366109A
公开(公告)日:1962-12-15
申请号:CH6292158
申请日:1958-08-14
Applicant: HOECHST AG
Inventor: KARL SCHILLING , ARTHUR SIEBERT
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