2195329

Information

• Patent Grant
• 2195329

• References
• Source

• Patent Number

  2,195,329

• Date Filed

  Not available

• Date Issued

  Tuesday, March 26, 1940
  84 years ago

• CPC

  • H05B31/10 - Cored carbon electrodes
  • H05B31/0045 - of individual lamps; Associated impedances

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 252 - Compositions
  • 313 - Electric lamp and discharge devices