1120247

Information

• Patent Grant
• 1120247

• References
• Source

• Patent Number

  1,120,247

• Date Filed

  Not available

• Date Issued

  Tuesday, December 8, 1914
  110 years ago

• CPC

  • F41A23/22 - on board of submarines
  • F41A27/14 - Central-pivot bearings

• US Classifications

  • 089 - Ordnance
  • 114 - Ships