3361899

Information

• Patent Grant
• 3361899

• References
• Source

• Patent Number

  3,361,899

• Date Filed

  Not available

• Date Issued

  Tuesday, January 2, 1968
  57 years ago

• CPC

  • G06G7/04 - input or output devices

• US Classifications

  • 708 - Electrical computers: arithmetic processing and calculating
  • 324 - Electricity: measuring and testing