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公开(公告)号:DE851492C
公开(公告)日:1952-10-06
申请号:DEB0011904
申请日:1950-10-08
Applicant: BASF AG
Inventor: GOEGGEL KARL DR , IRGANG GOTTFRIED DIPL-ING , RAICHLE LUDWIG DIPL-ING , KLING GEORG DIPL-ING DR
IPC: C01C1/04
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公开(公告)号:DE892745C
公开(公告)日:1953-10-19
申请号:DEB0018454
申请日:1951-12-30
Applicant: BASF AG
Inventor: RAICHLE LUDWIG DIPL-ING , MARKERT FERDINAND DIPL-ING , IRGANG GOTTFRIED DIPL-ING , KROME HELMUT DR
IPC: C01B3/16
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