2512146

Information

• Patent Grant
• 2512146

• References
• Source

• Patent Number

  2,512,146

• Date Filed

  Not available

• Date Issued

  Tuesday, June 20, 1950
  74 years ago

• CPC

  • H01J40/04 - Electrodes

• US Classifications

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