2841071

Information

• Patent Grant
• 2841071

• References
• Source

• Patent Number

  2,841,071

• Date Filed

  Not available

• Date Issued

  Tuesday, July 1, 1958
  66 years ago

• CPC

  • F23J13/025 - composed of concentric elements
  • F23J11/04 - in locomotives in road vehicles in ships
  • F23L17/02 - Tops for chimneys or ventilating shafts Terminals for flues

• US Classifications

  • 454 - Ventilation
  • 126 - Stoves and furnaces