3808497

Information

• Patent Grant
• 3808497

• References
• Source

• Patent Number

  3,808,497

• Date Filed

  Not available

• Date Issued

  Tuesday, April 30, 1974
  50 years ago

• CPC

  • H01J11/00 - Gas-filled discharge tubes with alternating current induction of the discharge
  • G11C11/28 - using gas-filled tubes
  • H01J9/261 - the vessel being for a flat panel display

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 345 - Computer graphics processing and selective visual display systems