3804158

Information

• Patent Grant
• 3804158

• References
• Source

• Patent Number

  3,804,158

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1974
  51 years ago

• CPC

  • H01J9/06 - Machines therefor
  • F27D11/02 - Ohmic resistance heating
  • H05B3/16 - the conductor being mounted on an insulating base

• US Classifications

  • 165 - Heat exchange
  • 219 - Electric heating
  • 432 - Heating