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公开(公告)号：CA254987A
公开(公告)日：1925-10-27
申请号：CA254987D
Applicant: BASF AG
Inventor： PIER MATHIAS , STERN GEORGE , LAPPE FRANZ
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公开(公告)号：CA131578A
公开(公告)日：1911-03-14
申请号：CA131578D
申请日：1911-01-16
Applicant: MITTASCHE A , BASF AG , WOLF H , STERN GEORGE
Inventor： MITTASCHE A , WOLF H , STERN GEORGE
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