2501308

Information

• Patent Grant
• 2501308

• References
• Source

• Patent Number

  2,501,308

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1950
  74 years ago

• CPC

  • H01J13/16 - Anodes Auxiliary anodes for maintaining the discharge
  • H01J13/22 - Screens
  • H01J2893/009 - Anode systems Screens

• US Classifications

  • 313 - Electric lamp and discharge devices
  • 220 - Receptacles