2825636

Information

• Patent Grant
• 2825636

• References
• Source

• Patent Number

  2,825,636

• Date Filed

  Not available

• Date Issued

  Tuesday, March 4, 1958
  66 years ago

• CPC

  • F24B5/04 - the air or gas passing downwards through the bottom of the stove of fire grate
  • Y10T74/18984 - Inclined ramp

• US Classifications

  • 431 - Combustion
  • 074 - Machine element or mechanism
  • 110 - Furnaces