1813468

Information

• Patent Grant
• 1813468

• References
• Source

• Patent Number

  1,813,468

• Date Filed

  Not available

• Date Issued

  Tuesday, July 7, 1931
  93 years ago

• CPC

  • B64C31/04 - Man-powered aircraft

• US Classifications

  • 244 - Aeronautics and astronautics