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公开(公告)号:CH467660A
公开(公告)日:1969-01-31
申请号:CH1570867
申请日:1967-11-10
Applicant: HOECHST AG
Inventor: HILDEBRANDT JOACHIM DIPL ING , OSKAR KUNZE
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公开(公告)号:CH392766A
公开(公告)日:1965-05-31
申请号:CH404162
申请日:1959-12-23
Applicant: HOECHST AG
Inventor: SCHMIEDER FELIX DR , HILDEBRANDT JOACHIM DIPL ING , WALTER KROMBACH
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