3233191

Information

• Patent Grant
• 3233191

• References
• Source

• Patent Number

  3,233,191

• Date Filed

  Not available

• Date Issued

  Tuesday, February 1, 1966
  59 years ago

• CPC

  • H03B5/34 - active element in amplifier being vacuum tube

• US Classifications

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