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公开(公告)号:DE958024C
公开(公告)日:1957-02-14
申请号:DEB0018752
申请日:1952-01-23
Applicant: BASF AG
Inventor: EBEL DR FRIEDRICH , RUPP DR WALTER
IPC: C09B5/30
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公开(公告)号:DE955174C
公开(公告)日:1956-12-27
申请号:DEB0034107
申请日:1952-04-13
Applicant: BASF AG
Inventor: EBEL DR FRIEDRICH , RANDEBROCK DR RUDOLF
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