3192469

Information

• Patent Grant
• 3192469

• References
• Source

• Patent Number

  3,192,469

• Date Filed

  Not available

• Date Issued

  Tuesday, June 29, 1965
  59 years ago

• CPC

  • G05F3/10 - using uncontrolled devices with non-linear characteristics
  • H01C7/04 - having negative temperature coefficient

• US Classifications

  • 323 - Electricity: power supply or regulation systems