3373997

Information

• Patent Grant
• 3373997

• References
• Source

• Patent Number

  3,373,997

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1968
  56 years ago

• CPC

  • G11B3/74 - Multiple output tracks
  • G11B13/02 - magnetically and by styli
  • G11B13/04 - magnetically or by magnetisation and optically or by radiation, for changing or sensing optical properties

• US Classifications

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