3581059

Information

• Patent Grant
• 3581059

• References
• Source

• Patent Number

  3,581,059

• Date Filed

  Not available

• Date Issued

  Tuesday, May 25, 1971
  53 years ago

• CPC

  • F24C7/087 - of electric circuits regulating heat
  • F24C15/34 - Elements and arrangements for heat storage or insulation
  • F24H9/2078 - storage heaters

• US Classifications

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