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公开(公告)号：CH375461A
公开(公告)日：1964-02-29
申请号：CH5950458
申请日：1958-05-14
Applicant: BASF AG
Inventor： BRAUN WILLY DR , EISELE JULIUS DR , KREHBIEHL GUENTER DR , LANGE GUENTER DR , MUELLER ROLAND DR , WEISSAUER HERMANN DR
IPC: C09B62/767
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