1468455

Information

• Patent Grant
• 1468455

• References
• Source

• Patent Number

  1,468,455

• Date Filed

  Not available

• Date Issued

  Tuesday, September 18, 1923
  101 years ago

• CPC

  • G11B3/04 - Multiple, convertible, or alternative transducing arrangements

• US Classifications

  • 369 - Dynamic information storage or retrieval