3493234

Information

• Patent Grant
• 3493234

• References
• Source

• Patent Number

  3,493,234

• Date Filed

  Not available

• Date Issued

  Tuesday, February 3, 1970
  54 years ago

• CPC

  • G11B3/38 - Guiding
  • G11B3/16 - adjustable
  • G11B3/42 - with provision for adaptation or interchange of heads

• US Classifications

  • 369 - Dynamic information storage or retrieval