3403914

Information

• Patent Grant
• 3403914

• References
• Source

• Patent Number

  3,403,914

• Date Filed

  Not available

• Date Issued

  Tuesday, October 1, 1968
  56 years ago

• CPC

  • G11B17/14 - by mechanism in rotating centre post

• US Classifications

  • 369 - Dynamic information storage or retrieval