1334972

Information

• Patent Grant
• 1334972

• References
• Source

• Patent Number

  1,334,972

• Date Filed

  Not available

• Date Issued

  Tuesday, March 30, 1920
  104 years ago

• CPC

  • B64C39/00 - Aircraft not otherwise provided for
  • B64C2700/6297 - for military uses

• US Classifications

  • 244 - Aeronautics and astronautics
  • 089 - Ordnance