2712054

Information

• Patent Grant
• 2712054

• References
• Source

• Patent Number

  2,712,054

• Date Filed

  Not available

• Date Issued

  Tuesday, June 28, 1955
  69 years ago

• CPC

  • F24H3/082 - The tubes being an electrical isolator containing the heater

• US Classifications

  • 392 - Electric resistance heating devices
  • 122 - Liquid heaters and vaporizers