2759472

Information

• Patent Grant
• 2759472

• References
• Source

• Patent Number

  2,759,472

• Date Filed

  Not available

• Date Issued

  Tuesday, August 21, 1956
  68 years ago

• CPC

  • F24C3/045 - of the closed type

• US Classifications

  • 126 - Stoves and furnaces
  • 454 - Ventilation