3284673

Information

• Patent Grant
• 3284673

• References
• Source

• Patent Number

  3,284,673

• Date Filed

  Not available

• Date Issued

  Tuesday, November 8, 1966
  58 years ago

• CPC

  • H01H51/32 - Frequency relays Mechanically-tuned relays
  • H01H47/20 - for producing frequency-selective operation of the relay

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 340 - Communications: electrical