3774915

Information

• Patent Grant
• 3774915

• References
• Source

• Patent Number

  3,774,915

• Date Filed

  Not available

• Date Issued

  Tuesday, November 27, 1973
  51 years ago

• CPC

  • G11B15/6865 - with a fixed recorder or player under the magazine

• US Classifications

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