2214669

Information

• Patent Grant
• 2214669

• References
• Source

• Patent Number

  2,214,669

• Date Filed

  Not available

• Date Issued

  Tuesday, September 10, 1940
  85 years ago

• CPC

  • B64D33/08 - of power plant cooling systems
  • F01P7/023 - Cowlings for airplane engines
  • B64D2700/62973 - Heating and cooling devices

• US Classifications

  • 123 - Internal-combustion engines