1358240

Information

• Patent Grant
• 1358240

• References
• Source

• Patent Number

  1,358,240

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1920
  104 years ago

• CPC

  • F24D19/0085 - Fresh air entries for air entering the room to be heated by the radiator
  • F24D19/06 - Casings, cover lids or ornamental panels, for radiators

• US Classifications

  • 454 - Ventilation
  • 165 - Heat exchange
  • 237 - Heating systems