Electron gun assembly adapted for a color image receiving tube
Electron gun assembly for a color cathode ray tube apparatus
Electron gun assembly of color ray tube
Electron gun for a color cathode ray tube
Electron gun for a color picture tube
Electron gun for cathode ray tube
Electron gun for cathode ray tube
Electron gun for cathode ray tube
Electron gun for cathode ray tube
Electron gun for cathode ray tube
Electron gun for color cathode ray tube
Electron gun for color cathode ray tube
Electron gun for color cathode ray tube
Electron gun for color cathode ray tube
Electron gun for color picture tube
Electron gun for CRT
Electron gun having an extended field beam focusing and convergi
Electron gun having improved focus and convergence, and color ca
Electron gun in color CRT
Electron gun system providing for control of convergence, astigm