3308830

Information

• Patent Grant
• 3308830

• References
• Source

• Patent Number

  3,308,830

• Date Filed

  Not available

• Date Issued

  Tuesday, March 14, 1967
  57 years ago

• CPC

  • G06K17/0006 - with random access selection of a record carrier from the card-file
  • G06K21/04 - in which coincidence of markings is sensed optically

• US Classifications

  • 209 - Classifying, separating, and assorting solids
  • 040 - Card, picture, or sign exhibiting