2988682

Information

• Patent Grant
• 2988682

• References
• Source

• Patent Number

  2,988,682

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1961
  63 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

  • 318 - Electricity: motive power systems
  • 250 - Radiant energy