2699762

Information

• Patent Grant
• 2699762

• References
• Source

• Patent Number

  2,699,762

• Date Filed

  Not available

• Date Issued

  Tuesday, January 18, 1955
  70 years ago

• CPC

  • F22B37/143 - Panel shaped heating surfaces built up from tubes
  • F22B37/141 - involving vertically-disposed water tubes
  • F22G5/04 - by regulating flue gas flow

• US Classifications

  • 122 - Liquid heaters and vaporizers