1751092

Information

• Patent Grant
• 1751092

• References
• Source

• Patent Number

  1,751,092

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1930
  96 years ago

• CPC

  • F22B13/08 - without auxiliary water tubes inside the fire-box

• US Classifications

  • 122 - Liquid heaters and vaporizers