1616732

Information

• Patent Grant
• 1616732

• References
• Source

• Patent Number

  1,616,732

• Date Filed

  Not available

• Date Issued

  Tuesday, February 8, 1927
  98 years ago

• CPC

  • G11B3/54 - Storing manipulating

• US Classifications

  • 206 - Special receptacle or package
  • 369 - Dynamic information storage or retrieval