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公开(公告)号:BR6910151D0
公开(公告)日:1973-01-16
申请号:BR21015169
申请日:1969-06-25
Applicant: HOECHST AG
Inventor: DIEDRICH B , VETTER H , RUST K , SOMMER S
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公开(公告)号:BR6910151D0
公开(公告)日:1973-01-16
申请号:BR21015169
申请日:1969-06-25
Applicant: HOECHST AG
Inventor: DIEDRICH B , VETTER H , RUST K , SOMMER S