3181081

Information

• Patent Grant
• 3181081

• References
• Source

• Patent Number

  3,181,081

• Date Filed

  Not available

• Date Issued

  Tuesday, April 27, 1965
  60 years ago

• CPC

  • H03K3/04 - by the use, as active elements, of vacuum tubes only, with positive feedback

• US Classifications

  • 331 - Oscillators
  • 360 - Dynamic magnetic information storage or retrieval