Рубрика Oscillographic tubes

Oscillographic electrostatically focused and deflected electron-beam tube with green screen glow and middle afterglow time intended for record of physical processes by manual observation.

Oscillographic electrostatically focused and deflected electron-beam tube with green screen glow and middle afterglow time intended for record of electric processes by manual observation.

Oscillographic electrostatically focused and deflected electron-beam tube with green screen glow and middle afterglow time intended for record of electric processes by manual observation.