3217206

Information

• Patent Grant
• 3217206

• References
• Source

• Patent Number

  3,217,206

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1965
  59 years ago

• CPC

  • H01H47/18 - for introducing delay in the operation of the relay
  • H03K17/288 - in tube switches

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 340 - Communications: electrical
  • 368 - Horology: time measuring systems or devices