[1]CurrentPatentAssignee:I.G.FARBENINDUSTRIEAG(historic)-DE672371,1935,C[Fortschr.Teerfarbenfabr.Verw.Industriezweige,vol.25,p.119][Fortschr.Teerfarbenfabr.Verw.Industriezweige,vol.25,p.119]
[2]CurrentPatentAssignee:GHOLDINGSINC-US2093115,1936,A
[1]Yagupol'skii,L.M.etal.[JournalofgeneralchemistryoftheUSSR,1969,vol.39,p.2007-2010][ZhurnalObshcheiKhimii,1969,vol.39,#9,p.2053-2056]
[1]Yagupol'skii,L.M.etal.[JournalofgeneralchemistryoftheUSSR,1969,vol.39,p.2007-2010][ZhurnalObshcheiKhimii,1969,vol.39,#9,p.2053-2056]
[1]Yagupol'skii,L.M.etal.[JournalofgeneralchemistryoftheUSSR,1969,vol.39,p.2007-2010][ZhurnalObshcheiKhimii,1969,vol.39,#9,p.2053-2056]
[1]JournalofgeneralchemistryoftheUSSR,1969,vol.39,p.2007-2010 ZhurnalObshcheiKhimii,1969,vol.39,p.2053-2056