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公开(公告)号:AT253474B
公开(公告)日:1967-04-10
申请号:AT278965
申请日:1965-03-26
Applicant: BASF AG
Inventor: LUEHDEMANN ROLF DR , SCHROEDER WOLFGANG DR , HELMS ALFRED DR
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公开(公告)号:DE936567C
公开(公告)日:1955-12-15
申请号:DEB0024451
申请日:1953-02-25
Applicant: BASF AG
Inventor: EDER KURT DR , HELMS ALFRED DR
IPC: C07C45/50
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