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公开(公告)号:US3378502A
公开(公告)日:1968-04-16
申请号:US36155564
申请日:1964-04-21
Applicant: HOECHST AG
Inventor: HANS FERNHOLZ , FRIEDRICH
IPC: C08G2/00 , C08G2/10 , C08G2/18 , C08G4/00
CPC classification number: C08G2/06 , C08G2/10 , C08G2/18 , C08G4/00