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公开(公告)号：US3271354A
公开(公告)日：1966-09-06
申请号：US24748462
申请日：1962-12-27
Applicant: HOECHST AG
Inventor： JOSEF WEISSERT , VIKTOR SCHONBACH , FERDINAND MEMMEL
CPC classification number: C08J3/226 , C08J2423/00 , C09B67/006 , Y10S8/09
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