3641317

Information

• Patent Grant
• 3641317

• References
• Source

• Patent Number

  3,641,317

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1972
  53 years ago

• CPC

  • G06F15/10 - Tabulators
  • G06K13/02 - the record carrier having longitudinal dimension comparable with transverse dimension
  • G06K17/00 - Methods or arrangements for effecting co-operative working between equipments covered by two or more of the preceding main groups

• US Classifications

  • 360 - Dynamic magnetic information storage or retrieval
  • 235 - Registers