1247331

Information

• Patent Grant
• 1247331

• References
• Source

• Patent Number

  1,247,331

• Date Filed

  Not available

• Date Issued

  Tuesday, November 20, 1917
  107 years ago

• CPC

  • F41H11/08 - Barbed-wire obstacles Barricades Stanchions Tank traps Vehicle-impeding devices Caltrops
  • F41H11/10 - Dispensing-apparatus therefor
  • F42B12/66 - Chain-shot
  • F42B12/68 - Line-carrying missiles

• US Classifications

  • 102 - Ammunition and explosives