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公开(公告)号:CH373348A
公开(公告)日:1963-06-29
申请号:CH661761
申请日:1961-06-07
Applicant: HOECHST AG
Inventor: RUEDIGER BERTHOLD , RUDOLF LOEWENFELD , WALTER STAAB
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公开(公告)号:CH451875A
公开(公告)日:1968-05-15
申请号:CH823365
申请日:1965-06-14
Applicant: HOECHST AG
Inventor: HELMUT ARM , RUDOLF LOEWENFELD
IPC: C09B31/06 , C09B31/075 , D06P3/38 , D06P3/56
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公开(公告)号:CH467901A
公开(公告)日:1969-01-31
申请号:CH620967
申请日:1967-05-02
Applicant: HOECHST AG
Inventor: HELMUT ARM , HASSO HERTEL , HELMUT BEUTLER , RUDOLF LOEWENFELD
IPC: C09B31/06 , C09B31/075 , D06P3/38 , D06P3/56
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公开(公告)号:CH404032A
公开(公告)日:1965-07-30
申请号:CH1471663
申请日:1963-12-02
Applicant: HOECHST AG
Inventor: HASSO HERTEL , RUDOLF LOEWENFELD , REINHARD MOHR
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