3458785

Information

• Patent Grant
• 3458785

• References
• Source

• Patent Number

  3,458,785

• Date Filed

  Not available

• Date Issued

  Tuesday, July 29, 1969
  55 years ago

• CPC

  • G05D3/203 - using fine or coarse devices
  • G11B5/59633 - Servo formatting

• US Classifications

  • 360 - Dynamic magnetic information storage or retrieval
  • 318 - Electricity: motive power systems
  • G9B - INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER