3525812

Information

• Patent Grant
• 3525812

• References
• Source

• Patent Number

  3,525,812

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1970
  55 years ago

• CPC

  • H03F1/36 - in discharge-tube amplifiers
  • H04R3/002 - Damping circuit arrangements for transducers

• US Classifications

  • 381 - Electrical audio signal processing systems and devices
  • 330 - Amplifiers