3580224

Information

• Patent Grant
• 3580224

• References
• Source

• Patent Number

  3,580,224

• Date Filed

  Not available

• Date Issued

  Tuesday, May 25, 1971
  53 years ago

• CPC

  • F24H1/207 - with water tubes

• US Classifications

  • 122 - Liquid heaters and vaporizers