Напишите сочинение на на тему: изобретатель телевизора или фотоаппарата в нем должно быть: кто изобрел, когда, как, для чего и инетересный факт про изобретение и изобретателя.
The real break in equipment of electronic television was made by the pupil B. Rozinga V. K. Zvorykin (who emigrated after revolution to America and working at RCA) — in 1923 he submitted the application for the television founded completely on the electronic principle, and in 1931 created the first-ever transferring electronic tube with the mosaic photocathode called "iconoscope" which laid the foundation to development of electronic television.
