3922626

Information

• Patent Grant
• 3922626

• References
• Source

• Patent Number

  3,922,626

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1975
  49 years ago

• CPC

  • H01J29/764 - using toroidal windings
  • H01F7/20 - without armatures

• US Classifications

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