2699155

Information

• Patent Grant
• 2699155

• References
• Source

• Patent Number

  2,699,155

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1955
  70 years ago

• CPC

  • C10C3/12 - Devices therefor
  • F22B21/083 - involving an upper drum and a lower drum and a fire-place between the two drums
  • Y10S122/10 - Portable units

• US Classifications

  • 122 - Liquid heaters and vaporizers