2647197

Information

• Patent Grant
• 2647197

• References
• Source

• Patent Number

  2,647,197

• Date Filed

  Not available

• Date Issued

  Tuesday, July 28, 1953
  71 years ago

• CPC

  • H05B7/18 - Heating by arc discharge
  • F24C7/002 - Stoves
  • H05B3/026 - the current passing through particular resistances

• US Classifications

  • 392 - Electric resistance heating devices
  • 237 - Heating systems
  • 314 - Electric lamp and discharge devices: consumable electrodes