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公开(公告)号:DE1177612B
公开(公告)日:1964-09-10
申请号:DEB0067742
申请日:1962-06-20
Applicant: BASF AG
Inventor: WOEHNER DIPL-ING EWALD , BLUMB FRANZ
IPC: B01D24/12
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公开(公告)号:DE1011246B
公开(公告)日:1957-06-27
申请号:DEB0026878
申请日:1953-08-06
Applicant: BASF AG
Inventor: WOEHNER DIPL-ING EWALD , FUNK DR HANS
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公开(公告)号:DE1222892B
公开(公告)日:1966-08-18
申请号:DEB0063596
申请日:1961-08-10
Applicant: BASF AG
Inventor: WOEHNER DIPL-ING EWALD
IPC: B01D24/12
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公开(公告)号:DE1011245B
公开(公告)日:1957-06-27
申请号:DEB0026857
申请日:1953-08-05
Applicant: BASF AG
Inventor: WOEHNER DIPL-ING EWALD
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