283672

Information

• Patent Grant
• 283672

• References
• Source

• Patent Number

  283,672

• Date Filed

  Not available

• Date Issued

  Tuesday, August 21, 1883
  141 years ago

• CPC

  • F22B9/08 - the fire tubes being in horizontal arrangement

• US Classifications

  • 122 - Liquid heaters and vaporizers