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公开(公告)号:DE868600C
公开(公告)日:1953-02-26
申请号:DEB0013413
申请日:1951-01-21
Applicant: BASF AG
Inventor: HAMPRECHT GUENTHER DR , GETTERT HANS DR , UNTERSTENHOEFER LEO DIPL-ING
IPC: C01B32/942
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公开(公告)号:DE937785C
公开(公告)日:1956-01-12
申请号:DEB0015202
申请日:1951-05-31
Applicant: BASF AG
Inventor: UNTERSTENHOEFER LEO DIPL-ING , KRIEGER WILHELM
IPC: C10J3/30
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