[1]Reppeetal.[JustusLiebigsAnnalenderChemie,1956,vol.601,p.81,104]
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[3]CurrentPatentAssignee:I.G.FARBENINDUSTRIEAG(historic)-DE696774,1936,C[DRP/DRBPOrg.Chem.][DRP/DRBPOrg.Chem.]
[1]CurrentPatentAssignee:DUPONTDENEMOURSINC-US2402643,1941,ACurrentPatentAssignee:DUPONTDENEMOURSINC-US2402456,1944,A
[1]CurrentPatentAssignee:BAYERAG-US2881201,1955,A
[1]CurrentPatentAssignee:BAYERAG-US2881201,1955,A
[1]CurrentPatentAssignee:BAYERAG-US2881201,1955,A
