2714847

Information

• Patent Grant
• 2714847

• References
• Source

• Patent Number

  2,714,847

• Date Filed

  Not available

• Date Issued

  Tuesday, August 9, 1955
  69 years ago

• CPC

  • F23L17/00 - Inducing draught
  • F23L2700/001 - Installations for increasing draught in chimneys

• US Classifications

  • 454 - Ventilation