2450983

Information

• Patent Grant
• 2450983

• References
• Source

• Patent Number

  2,450,983

• Date Filed

  Not available

• Date Issued

  Tuesday, October 12, 1948
  76 years ago

• CPC

  • F24D5/00 - Hot-air central heating systems Exhaust gas central heating systems
  • F24H9/2078 - storage heaters

• US Classifications

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