2689712

Information

• Patent Grant
• 2689712

• References
• Source

• Patent Number

  2,689,712

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1954
  71 years ago

• CPC

  • F16N39/04 - by heating
  • Y10S165/348 - Heat exchanger within tank

• US Classifications

  • 165 - Heat exchange
  • 123 - Internal-combustion engines