2794934

Information

• Patent Grant
• 2794934

• References
• Source

• Patent Number

  2,794,934

• Date Filed

  Not available

• Date Issued

  Tuesday, June 4, 1957
  67 years ago

• CPC

  • H01J19/38 - Control electrodes
  • H01J2893/0015 - Non-sealed electrodes

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 140 - Wireworking