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公开(公告)号:CH449811A
公开(公告)日:1968-01-15
申请号:CH304664
申请日:1964-03-10
Applicant: HOECHST AG
Inventor: JOACHIM RIBKA
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公开(公告)号:CH398840A
公开(公告)日:1966-03-15
申请号:CH402561
申请日:1961-04-06
Applicant: HOECHST AG
Inventor: JOACHIM RIBKA
IPC: C09B35/10
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公开(公告)号:CH390419A
公开(公告)日:1965-04-15
申请号:CH1356761
申请日:1961-11-22
Applicant: HOECHST AG
Inventor: JOACHIM RIBKA
IPC: C09B29/00
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