3414731

Information

• Patent Grant
• 3414731

• References
• Source

• Patent Number

  3,414,731

• Date Filed

  Not available

• Date Issued

  Tuesday, December 3, 1968
  56 years ago

• CPC

  • G06K7/10871 - randomly oriented data-fields, code-marks therefore
  • G06C27/00 - Computing machines characterised by the structural interrelation of their functional units
  • G06K2019/06243 - concentric-code

• US Classifications

  • 250 - Radiant energy
  • 235 - Registers
  • 382 - Image analysis