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公开(公告)号：US2980729A
公开(公告)日：1961-04-18
申请号：US75030258
申请日：1958-07-23
Applicant: ROUSSEL UCLAF
Inventor： RAYMOND BURET
IPC: C08K5/39
CPC classification number: C07C323/00 , C08K5/39 , C08L21/00
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