2645721

Information

• Patent Grant
• 2645721

• References
• Source

• Patent Number

  2,645,721

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1953
  71 years ago

• CPC

  • H01J31/54 - in which the electron ray or beam is reflected by the image input screen on to the image output screen
  • Y10S313/07 - Bombardment induced conductivity
  • Y10S315/07 - Starting and control circuits for gas discharge lamp using transistors

• US Classifications

  • 250 - Radiant energy
  • 252 - Compositions
  • 313 - Electric lamp and discharge devices
  • 315 - Electric lamp and discharge devices: systems