3479473

Information

• Patent Grant
• 3479473

• References
• Source

• Patent Number

  3,479,473

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1969
  55 years ago

• CPC

  • G05B19/126 - using cards, tapes or discs having protuberances
  • G06K7/04 - by mechanical means

• US Classifications

  • 200 - Electricity: circuit makers and breakers
  • 235 - Registers