2780185

Information

• Patent Grant
• 2780185

• References
• Source

• Patent Number

  2,780,185

• Date Filed

  Not available

• Date Issued

  Tuesday, February 5, 1957
  68 years ago

• CPC

  • F23L15/04 - Arrangements of recuperators
  • F23L5/04 - by induction of air for combustion

• US Classifications

  • 431 - Combustion
  • 432 - Heating