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公开(公告)号：CH496138A
公开(公告)日：1970-09-15
申请号：CH496138D
申请日：1968-11-29
Applicant: HOECHST AG
Inventor： DIERY HELMUT DR , SCHARF ALFRED DR , TAEUBER GUENTHER DR , OTTO KOLLER
IPC: C11D1/62 , D06M13/372 , D06M13/432 , D06M13/46 , D06M13/463
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