3120839

Information

• Patent Grant
• 3120839

• References
• Source

• Patent Number

  3,120,839

• Date Filed

  Not available

• Date Issued

  Tuesday, February 11, 1964
  61 years ago

• CPC

  • F22B35/101 - operating with superimposed recirculation during starting or low load periods

• US Classifications

  • 122 - Liquid heaters and vaporizers