2408867

Information

• Patent Grant
• 2408867

• References
• Source

• Patent Number

  2,408,867

• Date Filed

  Not available

• Date Issued

  Tuesday, October 8, 1946
  78 years ago

• CPC

  • B64D13/08 - the air being heated or cooled
  • B64D15/02 - by ducted hot gas or liquid
  • B64D2700/62087 - by ducted exhaust gas

• US Classifications

  • 244 - Aeronautics and astronautics
  • 165 - Heat exchange
  • 237 - Heating systems