Title
Procédé pour la préparation de la vitamine beta12 ou de substances similaires à cette vitamine
Application Number
FR19580767495 19580609
Publication Number
1279212 (A)
Application Date
June 9, 1958
Publication Date
December 22, 1961
Assignee
Chase Chemical Company
IPC
C12P19/00
C12P 19/00
C07H23/00
C07H 23/00
C12P19/42
C12P 19/42
C07H23/00
C07H 23/00
View Original Source Download PDF