3327945

Information

• Patent Grant
• 3327945

• References
• Source

• Patent Number

  3,327,945

• Date Filed

  Not available

• Date Issued

  Tuesday, June 27, 1967
  57 years ago

• CPC

  • F23L11/02 - for reducing draught by admission of air to flues

• US Classifications

  • 236 - Automatic temperature and humidity regulation
  • 110 - Furnaces
  • 126 - Stoves and furnaces
  • 285 - Pipe joints or couplings