313051

Information

• Patent Grant
• 313051

• References
• Source

• Patent Number

  313,051

• Date Filed

  Not available

• Date Issued

  Tuesday, March 3, 1885
  139 years ago

• CPC

  • A47H11/04 - End attachment clips
  • F21V9/16 - Selection of luminescent materials for screens
  • Y10T16/508 - with flexible suspending means

• US Classifications

  • 016 - Miscellaneous hardware