2591520

Information

• Patent Grant
• 2591520

• References
• Source

• Patent Number

  2,591,520

• Date Filed

  Not available

• Date Issued

  Tuesday, April 1, 1952
  72 years ago

• CPC

  • H01H51/30 - specially adapted for actuation by alternating current

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets