2891448

Information

• Patent Grant
• 2891448

• References
• Source

• Patent Number

  2,891,448

• Date Filed

  Not available

• Date Issued

  Tuesday, June 23, 1959
  65 years ago

• CPC

  • F41A9/05 - in tandem sequence
  • F41A9/02 - using wheel conveyors

• US Classifications

  • 089 - Ordnance