3331052

Information

• Patent Grant
• 3331052

• References
• Source

• Patent Number

  3,331,052

• Date Filed

  Not available

• Date Issued

  Tuesday, July 11, 1967
  58 years ago

• CPC

  • G06K7/0163 - by means of additional timing marks on the record-carrier
  • G06F3/06 - Digital input from or digital output to record carriers
  • G06F11/085 - using codes with inherent redundancy
  • G06K13/22 - Capstans Pinch rollers

• US Classifications

  • 714 - Error detection/correction and fault detection/recovery