3789982

Information

• Patent Grant
• 3789982

• References
• Source

• Patent Number

  3,789,982

• Date Filed

  Not available

• Date Issued

  Tuesday, February 5, 1974
  50 years ago

• CPC

  • G06K21/005 - the selected cards being displaced laterally relative to the remaining stationary card-file

• US Classifications

  • 209 - Classifying, separating, and assorting solids