3694695

Information

• Patent Grant
• 3694695

• References
• Source

• Patent Number

  3,694,695

• Date Filed

  Not available

• Date Issued

  Tuesday, September 26, 1972
  52 years ago

• CPC

  • B61L29/288 - Wiring diagram of the signal control circuits
  • H03K17/723 - using transformer coupling

• US Classifications

  • 315 - Electric lamp and discharge devices: systems
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems