3631296

Information

• Patent Grant
• 3631296

• References
• Source

• Patent Number

  3,631,296

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1971
  53 years ago

• CPC

  • H04N9/285 - using quadrupole lenses

• US Classifications

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