2777946

Information

• Patent Grant
• 2777946

• References
• Source

• Patent Number

  2,777,946

• Date Filed

  Not available

• Date Issued

  Tuesday, January 15, 1957
  67 years ago

• CPC

  • G06G7/182 - using magnetic elements
  • G05B11/013 - using discharge tubes

• US Classifications

  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems