3602709

Information

• Patent Grant
• 3602709

• References
• Source

• Patent Number

  3,602,709

• Date Filed

  Not available

• Date Issued

  Tuesday, August 31, 1971
  52 years ago

• CPC

  • H01J49/18 - using spark ionisation
  • G05F7/00 - Regulating magnetic variables
  • H01J49/022 - Circuit arrangements

• US Classifications

  • 250 - Radiant energy
  • 313 - Electric lamp and discharge devices