3439305

Information

• Patent Grant
• 3439305

• References
• Source

• Patent Number

  3,439,305

• Date Filed

  Not available

• Date Issued

  Tuesday, April 15, 1969
  55 years ago

• CPC

  • H01F7/204 - Circuits for energising or de-energising
  • H01F7/20 - without armatures
  • H01F7/202 - Electromagnets for high magnetic field strength

• US Classifications

  • 335 - Electricity: magnetically operated switches, magnets, and electromagnets
  • 336 - Inductor devices