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公开(公告)号:CH486522A
公开(公告)日:1970-02-28
申请号:CH283669
申请日:1969-02-25
Applicant: BASF AG
Inventor: SANDER BRUNO DR , HELMUT HENKEL , MAYER JOHANN DR , OTTO WITTMANN
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公开(公告)号:CH431942A
公开(公告)日:1967-03-15
申请号:CH1072164
申请日:1964-08-17
Applicant: BASF AG
Inventor: WERNER HELMUT CLAD , HELMUT HENKEL
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公开(公告)号:CH491986A
公开(公告)日:1970-06-15
申请号:CH1419069
申请日:1969-09-18
Applicant: BASF AG
Inventor: JOHANN LENZ , HELMUT HENKEL , MAYER JOHANN DR
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公开(公告)号:CH481957A
公开(公告)日:1969-11-30
申请号:CH1703367
申请日:1967-12-05
Applicant: BASF AG
Inventor: ETLING HANS DR , HELMUT HENKEL , MEYER FERDINAND DR
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