3417999

Information

• Patent Grant
• 3417999

• References
• Source

• Patent Number

  3,417,999

• Date Filed

  Not available

• Date Issued

  Tuesday, December 24, 1968
  56 years ago

• CPC

  • G11B3/26 - acting to increase pressure on record
  • G11B3/20 - by elastic means
  • G11B3/22 - adjustable
  • G11B3/28 - providing transverse bias parallel to record

• US Classifications

  • 369 - Dynamic information storage or retrieval