3679842

Information

• Patent Grant
• 3679842

• References
• Source

• Patent Number

  3,679,842

• Date Filed

  Not available

• Date Issued

  Tuesday, July 25, 1972
  52 years ago

• CPC

  • G11B5/86 - Re-recording
  • G06K1/14 - by transferring data from a similar or dissimilar record carrier

• US Classifications

  • 360 - Dynamic magnetic information storage or retrieval
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER