3815924

Information

• Patent Grant
• 3815924

• References
• Source

• Patent Number

  3,815,924

• Date Filed

  Not available

• Date Issued

  Tuesday, June 11, 1974
  50 years ago

• CPC

  • G11B3/20 - by elastic means
  • G11B3/28 - providing transverse bias parallel to record

• US Classifications

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