3668503

Information

• Patent Grant
• 3668503

• References
• Source

• Patent Number

  3,668,503

• Date Filed

  Not available

• Date Issued

  Tuesday, June 6, 1972
  52 years ago

• CPC

  • H03M1/668 - Servo-type converters
  • G05D3/1436 - with fine or coarse devices
  • G05B2219/37462 - Resistor, potentiometers
  • G05B2219/41106 - Coarse fine take over, transition, switch over

• US Classifications

  • 318 - Electricity: motive power systems