3810014

Information

• Patent Grant
• 3810014

• References
• Source

• Patent Number

  3,810,014

• Date Filed

  Not available

• Date Issued

  Tuesday, May 7, 1974
  50 years ago

• CPC

  • G05B1/02 - for comparing analogue signals

• US Classifications

  • 324 - Electricity: measuring and testing