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公开(公告)号:DE968367C
公开(公告)日:1958-02-06
申请号:DEB0023545
申请日:1952-12-28
Applicant: BASF AG
Inventor: SCHNITZLER DR ERWIN , GRAF DR FRITZ , TOEPEL DR TIM
IPC: B27N1/00
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公开(公告)号:DE824846C
公开(公告)日:1952-03-27
申请号:DEB0004413
申请日:1950-06-11
Applicant: BASF AG
Inventor: GRAF DR FRITZ , KRZIKALLA DR HANS , TOEPEL DR TIM
IPC: B22C1/22
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公开(公告)号:DE832310C
公开(公告)日:1952-02-21
申请号:DEB0002237
申请日:1950-02-24
Applicant: BASF AG
Inventor: KRZIKALLA DR HANS , TOEPEL DR TIM
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