3114819

Information

• Patent Grant
• 3114819

• References
• Source

• Patent Number

  3,114,819

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1963
  61 years ago

• CPC

  • G05D23/2453 - using discharge tubes
  • D06F75/26 - Temperature control or indicating arrangements

• US Classifications

  • 219 - Electric heating