3906188

Information

• Patent Grant
• 3906188

• References
• Source

• Patent Number

  3,906,188

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1975
  49 years ago

• CPC

  • F22B1/281 - other than by electrical resistances or electrodes
  • F01D1/36 - using fluid friction
  • F01K3/186 - using electric heat
  • H05B3/009 - related to general description of heaters without specification of field of application
  • Y10S159/06 - Infrared

• US Classifications

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