1200215

Information

• Patent Grant
• 1200215

• References
• Source

• Patent Number

  1,200,215

• Date Filed

  Not available

• Date Issued

  Tuesday, October 3, 1916
  108 years ago

• CPC

  • F41A23/20 - for disappearing guns
  • F41A23/22 - on board of submarines

• US Classifications

  • 089 - Ordnance