2501161

Information

• Patent Grant
• 2501161

• References
• Source

• Patent Number

  2,501,161

• Date Filed

  Not available

• Date Issued

  Tuesday, March 21, 1950
  74 years ago

• CPC

  • F22B13/023 - with auxiliary water tubes inside the fire-box

• US Classifications

  • 122 - Liquid heaters and vaporizers