3184617

Information

• Patent Grant
• 3184617

• References
• Source

• Patent Number

  3,184,617

• Date Filed

  Not available

• Date Issued

  Tuesday, May 18, 1965
  60 years ago

• CPC

  • H03K4/10 - using as active elements vacuum tubes only

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 315 - Electric lamp and discharge devices: systems
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems