2309523

Information

• Patent Grant
• 2309523

• References
• Source

• Patent Number

  2,309,523

• Date Filed

  Not available

• Date Issued

  Tuesday, January 26, 1943
  82 years ago

• CPC

  • F22D1/16 - with water tubes arranged otherwise than in the boiler furnace, fire tubes, or flue ways

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 261 - Gas and liquid contact apparatus