2851613

Information

• Patent Grant
• 2851613

• References
• Source

• Patent Number

  2,851,613

• Date Filed

  Not available

• Date Issued

  Tuesday, September 9, 1958
  67 years ago

• CPC

  • G05D23/2237 - using discharge tubes
  • Y10T307/406 - Control of current or power
  • Y10T307/885 - Responsive to physical condition

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 236 - Automatic temperature and humidity regulation
  • 331 - Oscillators
  • 361 - Electricity: electrical systems and devices