1371738

Information

• Patent Grant
• 1371738

• References
• Source

• Patent Number

  1,371,738

• Date Filed

  Not available

• Date Issued

  Tuesday, March 15, 1921
  103 years ago

• CPC

  • F41A9/21 - in a vertical direction
  • F41A9/11 - in a horizontal plane

• US Classifications

  • 089 - Ordnance