3924118

Information

• Patent Grant
• 3924118

• References
• Source

• Patent Number

  3,924,118

• Date Filed

  Not available

• Date Issued

  Tuesday, December 2, 1975
  49 years ago

• CPC

  • H05B31/0066 - Saving arrangements; Ventilation devices

• US Classifications

  • 362 - Illumination
  • 314 - Electric lamp and discharge devices: consumable electrodes