3076870

Information

• Patent Grant
• 3076870

• References
• Source

• Patent Number

  3,076,870

• Date Filed

  Not available

• Date Issued

  Tuesday, February 5, 1963
  62 years ago

• CPC

  • H03C3/28 - using variable impedance driven mechanically or acoustically

• US Classifications

  • 381 - Electrical audio signal processing systems and devices
  • 331 - Oscillators