2801320

Information

• Patent Grant
• 2801320

• References
• Source

• Patent Number

  2,801,320

• Date Filed

  Not available

• Date Issued

  Tuesday, July 30, 1957
  67 years ago

• CPC

  • F24H9/2021 - Storage heaters
  • Y10S236/06 - Clamp on

• US Classifications

  • 219 - Electric heating
  • 236 - Automatic temperature and humidity regulation
  • 392 - Electric resistance heating devices