1709457

Information

• Patent Grant
• 1709457

• References
• Source

• Patent Number

  1,709,457

• Date Filed

  Not available

• Date Issued

  Tuesday, April 16, 1929
  95 years ago

• CPC

  • B64C17/06 - by gyroscopic apparatus
  • B64C2700/6216 - by gyroscopical effect (also in combination with pendulum)

• US Classifications

  • 318 - Electricity: motive power systems
  • 114 - Ships
  • 244 - Aeronautics and astronautics