3527991

Information

• Patent Grant
• 3527991

• References
• Source

• Patent Number

  3,527,991

• Date Filed

  Not available

• Date Issued

  Tuesday, September 8, 1970
  54 years ago

• CPC

  • G05D3/1427 - with non-linear amplifier chain
  • H02H7/0852 - directly responsive to abnormal temperature by using a temperature sensor

• US Classifications

  • 318 - Electricity: motive power systems