3153748

Information

• Patent Grant
• 3153748

• References
• Source

• Patent Number

  3,153,748

• Date Filed

  Not available

• Date Issued

  Tuesday, October 20, 1964
  60 years ago

• CPC

  • G05D23/224 - using selfs or transformers

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 236 - Automatic temperature and humidity regulation
  • 327 - Miscellaneous active electrical nonlinear devices, circuits, and systems
  • 331 - Oscillators