2148300

Information

• Patent Grant
• 2148300

• References
• Source

• Patent Number

  2,148,300

• Date Filed

  Not available

• Date Issued

  Tuesday, February 21, 1939
  86 years ago

• CPC

  • H01J13/16 - Anodes Auxiliary anodes for maintaining the discharge
  • H01J13/48 - Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for
  • H01J2893/009 - Anode systems Screens

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 174 - Electricity: conductors and insulators
  • 313 - Electric lamp and discharge devices