3390385

Information

• Patent Grant
• 3390385

• References
• Source

• Patent Number

  3,390,385

• Date Filed

  Not available

• Date Issued

  Tuesday, June 25, 1968
  56 years ago

• CPC

  • G11B5/76 - Drum carriers

• US Classifications

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