3135940

Information

• Patent Grant
• 3135940

• References
• Source

• Patent Number

  3,135,940

• Date Filed

  Not available

• Date Issued

  Tuesday, June 2, 1964
  60 years ago

• CPC

  • G05B19/14 - using punched cards or tapes
  • G05B2219/23199 - Reference value, setpoint for regulator
  • G05B2219/23322 - Hand, manual or automatic

• US Classifications

  • 338 - Electrical resistors
  • 235 - Registers