3309555

Information

• Patent Grant
• 3309555

• References
• Source

• Patent Number

  3,309,555

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1967
  57 years ago

• CPC

  • H01T4/12 - hermetically sealed
  • H01T1/04 - using magnetic blow-out
  • H01T1/06 - with permanent magnet
  • H01T4/16 - having a plurality of gaps arranged in series

• US Classifications

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