3021463

Information

• Patent Grant
• 3021463

• References
• Source

• Patent Number

  3,021,463

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1962
  62 years ago

• CPC

  • G05B19/122 - using cards, tapes or discs having conductive paths

• US Classifications

  • 318 - Electricity: motive power systems
  • 235 - Registers