3528187

Information

• Patent Grant
• 3528187

• References
• Source

• Patent Number

  3,528,187

• Date Filed

  Not available

• Date Issued

  Tuesday, September 15, 1970
  54 years ago

• CPC

  • F41A3/74 - Obturating or packing devices for gas leak prevention in breech mechanisms
  • F42B5/184 - telescopic

• US Classifications

  • 042 - Firearms
  • 102 - Ammunition and explosives
  • 261 - Gas and liquid contact apparatus