French Indochina was officially known as the Indochinese Federation after 1947.
Rozval Yakov Borisovich -LRB- 1932 -- 2015 -RRB- -- Soviet , and subsequently , Russian engineer , chief designer of the Soviet-wide Scientific Research Institute of TV and radio broadcasting , Honored Inventor of the RSFSR , Honorary radioman .. Soviet-wide Scientific Research Institute of TV and radio broadcasting. :ru :Всероссиискии научно-исследовательскии институт телевидения и радиовещания. Honored Inventor of the RSFSR. :ru :Заслуженныи изобретатель РСФСР