3520497

Information

• Patent Grant
• 3520497

• References
• Source

• Patent Number

  3,520,497

• Date Filed

  Not available

• Date Issued

  Tuesday, July 14, 1970
  54 years ago

• CPC

  • B64C1/08 - Geodetic or other open-frame structures
  • Y10S244/904 - Miscellaneous hardware or control

• US Classifications

  • 244 - Aeronautics and astronautics
  • D12 - Transportation