2890333

Information

• Patent Grant
• 2890333

• References
• Source

• Patent Number

  2,890,333

• Date Filed

  Not available

• Date Issued

  Tuesday, June 9, 1959
  65 years ago

• CPC

  • H04B3/148 - variable equalisers

• US Classifications

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