2268093

Information

• Patent Grant
• 2268093

• References
• Source

• Patent Number

  2,268,093

• Date Filed

  Not available

• Date Issued

  Tuesday, December 30, 1941
  83 years ago

• CPC

  • H01J37/32018 - Glow discharge
  • H01J17/38 - Cold-cathode tubes
  • H01J2893/0065 - Electrode systems

• US Classifications

  • 313 - Electric lamp and discharge devices