3630470

Information

• Patent Grant
• 3630470

• References
• Source

• Patent Number

  3,630,470

• Date Filed

  Not available

• Date Issued

  Tuesday, December 28, 1971
  53 years ago

• CPC

  • B64C29/00 - Aircraft capable of landing or taking-off vertically
  • B64C23/08 - using Magnus effect

• US Classifications

  • 244 - Aeronautics and astronautics