3831090

Information

• Patent Grant
• 3831090

• References
• Source

• Patent Number

  3,831,090

• Date Filed

  Not available

• Date Issued

  Tuesday, August 20, 1974
  50 years ago

• CPC

  • G05B11/012 - details of the transmission means
  • G01R11/02 - Constructional details
  • G01R11/60 - Subtraction meters Meters measuring maximum or minimum load hours

• US Classifications

  • 324 - Electricity: measuring and testing