3531690

Information

• Patent Grant
• 3531690

• References
• Source

• Patent Number

  3,531,690

• Date Filed

  Not available

• Date Issued

  Tuesday, September 29, 1970
  54 years ago

• CPC

  • H01T1/04 - using magnetic blow-out

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 315 - Electric lamp and discharge devices: systems