3312890

Information

• Patent Grant
• 3312890

• References
• Source

• Patent Number

  3,312,890

• Date Filed

  Not available

• Date Issued

  Tuesday, April 4, 1967
  57 years ago

• CPC

  • G05F1/42 - discharge tubes only
  • B23K11/248 - Electric supplies using discharge tubes

• US Classifications

  • 323 - Electricity: power supply or regulation systems
  • 315 - Electric lamp and discharge devices: systems
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems