2721108

Information

• Patent Grant
• 2721108

• References
• Source

• Patent Number

  2,721,108

• Date Filed

  Not available

• Date Issued

  Tuesday, October 18, 1955
  69 years ago

• CPC

  • H01J13/10 - Containers for the liquid pool Arrangements or mounting thereof
  • H01J2893/0077 - Cathodic cup construction Cathodic spot control

• US Classifications

  • 445 - Electric lamp or space discharge component or device manufacturing
  • 313 - Electric lamp and discharge devices
  • 427 - Coating processes