3618763

Information

• Patent Grant
• 3618763

• References
• Source

• Patent Number

  3,618,763

• Date Filed

  Not available

• Date Issued

  Tuesday, November 9, 1971
  53 years ago

• CPC

  • G06K21/005 - the selected cards being displaced laterally relative to the remaining stationary card-file
  • G06K21/04 - in which coincidence of markings is sensed optically

• US Classifications

  • 209 - Classifying, separating, and assorting solids