3503057

Information

• Patent Grant
• 3503057

• References
• Source

• Patent Number

  3,503,057

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1970
  54 years ago

• CPC

  • G11B5/76 - Drum carriers
  • G11B5/004 - Recording on, or reproducing or erasing from, magnetic drums

• US Classifications

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