3667824

Information

• Patent Grant
• 3667824

• References
• Source

• Patent Number

  3,667,824

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1972
  52 years ago

• CPC

  • H01J29/506 - guns in delta or circular configuration
  • H01J29/487 - Replacing parts of the gun; Relative adjustment of the electrodes

• US Classifications

  • 445 - Electric lamp or space discharge component or device manufacturing
  • 356 - Optics: measuring and testing