2830245

Information

• Patent Grant
• 2830245

• References
• Source

• Patent Number

  2,830,245

• Date Filed

  Not available

• Date Issued

  Tuesday, April 8, 1958
  66 years ago

• CPC

  • G05B11/013 - using discharge tubes

• US Classifications

  • 318 - Electricity: motive power systems
  • 236 - Automatic temperature and humidity regulation
  • 330 - Amplifiers