3587490

Information

• Patent Grant
• 3587490

• References
• Source

• Patent Number

  3,587,490

• Date Filed

  Not available

• Date Issued

  Monday, June 28, 1971
  53 years ago

• CPC

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

• US Classifications

  • 110 - Furnaces
  • 431 - Combustion