3115121

Information

• Patent Grant
• 3115121

• References
• Source

• Patent Number

  3,115,121

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1963
  61 years ago

• CPC

  • F22B9/12 - the fire tubes being in substantially horizontal arrangement

• US Classifications

  • 122 - Liquid heaters and vaporizers