3846574

Information

• Patent Grant
• 3846574

• References
• Source

• Patent Number

  3,846,574

• Date Filed

  Not available

• Date Issued

  Tuesday, November 5, 1974
  50 years ago

• CPC

  • H05B7/16 - Heating by glow discharge

• US Classifications

  • 373 - Industrial electric heating furnaces
  • 219 - Electric heating