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公开(公告)号：US3165507A
公开(公告)日：1965-01-12
申请号：US15858961
申请日：1961-12-11
Applicant: HOECHST AG
Inventor： OSKAR BRAUN , GOTTFRIED BANDEL , ERNST-AUGUST THEILING
IPC: C09B29/32
CPC classification number: C09B29/32
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