3339121

Information

• Patent Grant
• 3339121

• References
• Source

• Patent Number

  3,339,121

• Date Filed

  Not available

• Date Issued

  Tuesday, August 29, 1967
  57 years ago

• CPC

  • G05B19/122 - using cards, tapes or discs having conductive paths
  • G05B2219/23202 - Curve, surface represents analog value, line, surface follower

• US Classifications

  • 361 - Electricity: electrical systems and devices
  • 318 - Electricity: motive power systems