3634781

Information

• Patent Grant
• 3634781

• References
• Source

• Patent Number

  3,634,781

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1972
  52 years ago

• CPC

  • H03K3/26 - by the use, as active elements, of bipolar transistors with internal or external positive feedback
  • H05B39/09 - in which the lamp is fed by pulses

• US Classifications

  • 331 - Oscillators