2981241

Information

• Patent Grant
• 2981241

• References
• Source

• Patent Number

  2,981,241

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1961
  63 years ago

• CPC

  • F22B37/66 - involving vertically-disposed water tubes

• US Classifications

  • 122 - Liquid heaters and vaporizers