2134447

Information

• Patent Grant
• 2134447

• References
• Source

• Patent Number

  2,134,447

• Date Filed

  Not available

• Date Issued

  Tuesday, October 25, 1938
  86 years ago

• CPC

  • B64D27/06 - within or attached to wing
  • B64D2700/6278 - in propeller driven aircraft

• US Classifications

  • 244 - Aeronautics and astronautics
  • 123 - Internal-combustion engines
  • 237 - Heating systems