2652814

Information

• Patent Grant
• 2652814

• References
• Source

• Patent Number

  2,652,814

• Date Filed

  Not available

• Date Issued

  Tuesday, September 22, 1953
  71 years ago

• CPC

  • F22B13/023 - with auxiliary water tubes inside the fire-box
  • F22B21/22 - built-up from water tubes of form other than straight or substantially straight

• US Classifications

  • 122 - Liquid heaters and vaporizers