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公开(公告)号:CH488625A
公开(公告)日:1970-04-15
申请号:CH922867
申请日:1967-06-29
Applicant: BASF AG
Inventor: BUECHLER GUENTER DR , ENGELBACH HEINZ DR , THEOBALD HEINZ DR
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公开(公告)号:DE1667387A1
公开(公告)日:1971-06-09
申请号:DE1667387
申请日:1967-05-05
Applicant: BASF AG
Inventor: BUECHLER GUENTER DR , ENGELBACH HEINZ DR , THEOBALD HEINZ DR
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