2320551

Information

• Patent Grant
• 2320551

• References
• Source

• Patent Number

  2,320,551

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1943
  81 years ago

• CPC

  • H03K4/34 - using a single tube with positive feedback through a transformer

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 331 - Oscillators