3831056

Information

• Patent Grant
• 3831056

• References
• Source

• Patent Number

  3,831,056

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1974
  50 years ago

• CPC

  • H04N5/2283 - Beam current control

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 348 - Television