2179496

Information

• Patent Grant
• 2179496

• References
• Source

• Patent Number

  2,179,496

• Date Filed

  Not available

• Date Issued

  Tuesday, November 14, 1939
  85 years ago

• CPC

  • F24H1/207 - with water tubes
  • F24D17/0078 - Recirculation systems

• US Classifications

  • 122 - Liquid heaters and vaporizers