3872326

Information

• Patent Grant
• 3872326

• References
• Source

• Patent Number

  3,872,326

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1975
  50 years ago

• CPC

  • H03K17/7225 - using acoustic means
  • H03K17/16 - Modifications for eliminating interference voltages or currents

• US Classifications

  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 323 - Electricity: power supply or regulation systems