2837688

Information

• Patent Grant
• 2837688

• References
• Source

• Patent Number

  2,837,688

• Date Filed

  Not available

• Date Issued

  Tuesday, June 3, 1958
  66 years ago

• CPC

  • H01J29/021 - arrangements for eliminating interferences in the tube
  • H01J31/36 - Tubes with image amplification section

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 313 - Electric lamp and discharge devices
  • 348 - Television
  • 445 - Electric lamp or space discharge component or device manufacturing