1280318

Information

• Patent Grant
• 1280318

• References
• Source

• Patent Number

  1,280,318

• Date Filed

  Not available

• Date Issued

  Tuesday, October 1, 1918
  107 years ago

• CPC

  • F22B17/105 - with tubes in series flow arrangement

• US Classifications

  • 122 - Liquid heaters and vaporizers
  • 126 - Stoves and furnaces