2334968

Information

• Patent Grant
• 2334968

• References
• Source

• Patent Number

  2,334,968

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1943
  81 years ago

• CPC

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

• US Classifications

  • 122 - Liquid heaters and vaporizers