1521730

Information

• Patent Grant
• 1521730

• References
• Source

• Patent Number

  1,521,730

• Date Filed

  Not available

• Date Issued

  Tuesday, January 6, 1925
  100 years ago

• CPC

  • F41A3/62 - using combustion gas pressure for adding to the mechanical locking action, or for delaying breech opening movement
  • F41A3/44 - having sliding locking elements

• US Classifications

  • 089 - Ordnance