3717317

Information

• Patent Grant
• 3717317

• References
• Source

• Patent Number

  3,717,317

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1973
  51 years ago

• CPC

  • B64C27/32 - Rotors
  • B64C2027/8281 - comprising horizontal tail planes
  • B64C2700/6294 - Construction parts

• US Classifications

  • 244 - Aeronautics and astronautics