3655992

Information

• Patent Grant
• 3655992

• References
• Source

• Patent Number

  3,655,992

• Date Filed

  Not available

• Date Issued

  Tuesday, April 11, 1972
  52 years ago

• CPC

  • G05B7/02 - electric
  • G05D3/1454 - using models or predicting devices
  • G05D3/1463 - using PID devices
  • Y10T307/735 - Attainment of voltage, frequency or phase relationship

• US Classifications

  • 307 - Electrical transmission or interconnection systems
  • 318 - Electricity: motive power systems