3821920

Information

• Patent Grant
• 3821920

• References
• Source

• Patent Number

  3,821,920

• Date Filed

  Not available

• Date Issued

  Tuesday, July 2, 1974
  50 years ago

• CPC

  • F41A17/42 - Safeties for locking the breech-block or bolt in a safety position
  • F41A3/70 - Anti-rebound arrangements
  • F41A19/31 - Sear arrangements therefor
  • F41A19/55 - Fluid-operated firing mechanisms

• US Classifications

  • 089 - Ordnance