2439165

Information

• Patent Grant
• 2439165

• References
• Source

• Patent Number

  2,439,165

• Date Filed

  Not available

• Date Issued

  Tuesday, April 6, 1948
  76 years ago

• CPC

  • H01H71/446 - making use of an inertia mass

• US Classifications

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