3417347

Information

• Patent Grant
• 3417347

• References
• Source

• Patent Number

  3,417,347

• Date Filed

  Not available

• Date Issued

  Tuesday, December 17, 1968
  56 years ago

• CPC

  • H03K4/66 - using a single device with positive feedback
  • H03K3/30 - using a transformer for feedback

• US Classifications

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