3187267

Information

• Patent Grant
• 3187267

• References
• Source

• Patent Number

  3,187,267

• Date Filed

  Not available

• Date Issued

  Tuesday, June 1, 1965
  59 years ago

• CPC

  • H03F3/36 - with tubes only

• US Classifications

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