3711803

Information

• Patent Grant
• 3711803

• References
• Source

• Patent Number

  3,711,803

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1973
  51 years ago

• CPC

  • H01J29/66 - using electromagnetic means only

• US Classifications

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