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公开(公告)号:US3187048A
公开(公告)日:1965-06-01
申请号:US15758661
申请日:1961-12-06
Applicant: HOECHST AG
Inventor: KURT BURGDORF
IPC: C09B51/00
CPC classification number: C09B51/00
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2.
公开(公告)号:US2808434A
公开(公告)日:1957-10-01
申请号:US38112253
申请日:1953-09-18
Applicant: HOECHST AG
Inventor: FRITZ SCHULZ OTTO , KURT BURGDORF , HEINRICH MARTENS
IPC: C07C51/15
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公开(公告)号:CH455089A
公开(公告)日:1968-04-30
申请号:CH1807665
申请日:1965-12-30
Applicant: HOECHST AG
Inventor: ROLF BENDER , KURT BURGDORF , REINHARD MOHR , JOHANN OSTERMEIER
IPC: C09B44/12
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