1666136

Information

• Patent Grant
• 1666136

• References
• Source

• Patent Number

  1,666,136

• Date Filed

  Not available

• Date Issued

  Tuesday, April 17, 1928
  97 years ago

• CPC

  • F23L9/02 - by discharging the air above the fire
  • F23L5/04 - by induction of air for combustion

• US Classifications

  • 110 - Furnaces
  • 239 - Fluid sprinkling, spraying, and diffusing