3480930

Information

• Patent Grant
• 3480930

• References
• Source

• Patent Number

  3,480,930

• Date Filed

  Not available

• Date Issued

  Tuesday, November 25, 1969
  55 years ago

• CPC

  • G06K17/0006 - with random access selection of a record carrier from the card-file

• US Classifications

  • 360 - Dynamic magnetic information storage or retrieval
  • 209 - Classifying, separating, and assorting solids