414684

Information

• Patent Grant
• 414684

• References
• Source

• Patent Number

  414,684

• Date Filed

  Not available

• Date Issued

  Tuesday, November 12, 1889
  135 years ago

• CPC

  • F42B30/08 - Ordnance projectiles or missiles
  • G05B19/41875 - characterised by quality surveillance of production
  • Y10T24/3615 - Integral
  • Y10T24/375 - having hook shaped directing means
  • Y10T29/25 - Lacing-stud making

• US Classifications

  • 029 - Metal working
  • 024 - Buckles, buttons, clasps, etc.