3686527

Information

• Patent Grant
• 3686527

• References
• Source

• Patent Number

  3,686,527

• Date Filed

  Not available

• Date Issued

  Tuesday, August 22, 1972
  52 years ago

• CPC

  • H01J29/66 - using electromagnetic means only
  • H01F7/20 - without armatures

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 313 - Electric lamp and discharge devices