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公开(公告)号:CH417942A
公开(公告)日:1966-07-31
申请号:CH826460
申请日:1960-07-20
Applicant: BASF AG
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2.
公开(公告)号:CH377103A
公开(公告)日:1964-04-30
申请号:CH7855559
申请日:1959-09-23
Applicant: BASF AG
Inventor: HORST ERICH DR KNOBLOCH , MEYER FERDINAND DR , STASTNY FRITZ DR
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