892045

Information

• Patent Grant
• 892045

• References
• Source

• Patent Number

  892,045

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1908
  117 years ago

• CPC

  • G11B3/093 - Means coupled to the cover

• US Classifications

  • 369 - Dynamic information storage or retrieval
  • 312 - Supports: cabinet structure