3463947

Information

• Patent Grant
• 3463947

• References
• Source

• Patent Number

  3,463,947

• Date Filed

  Not available

• Date Issued

  Tuesday, August 26, 1969
  55 years ago

• CPC

  • H01H51/32 - Frequency relays Mechanically-tuned relays

• US Classifications

  • 310 - Electrical generator or motor structure
  • 318 - Electricity: motive power systems
  • 331 - Oscillators
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets