2201614

Information

• Patent Grant
• 2201614

• References
• Source

• Patent Number

  2,201,614

• Date Filed

  Not available

• Date Issued

  Tuesday, May 21, 1940
  85 years ago

• CPC

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

• US Classifications

  • 369 - Dynamic information storage or retrieval