1377490

Information

• Patent Grant
• 1377490

• References
• Source

• Patent Number

  1,377,490

• Date Filed

  Not available

• Date Issued

  Tuesday, May 10, 1921
  103 years ago

• CPC

  • B64C17/00 - Aircraft stabilisation not otherwise provided for
  • B64C2700/6219 - by auxiliary fixed or movable surfaces or other special devices, or surfaces acting as parachutes

• US Classifications

  • 244 - Aeronautics and astronautics