2969211

Information

• Patent Grant
• 2969211

• References
• Source

• Patent Number

  2,969,211

• Date Filed

  Not available

• Date Issued

  Tuesday, January 24, 1961
  63 years ago

• CPC

  • B64C27/022 - Devices for folding or adjusting the blades
  • B64C3/30 - comprising inflatable structural components

• US Classifications

  • 244 - Aeronautics and astronautics
  • 102 - Ammunition and explosives
  • 416 - Fluid reaction surfaces