2685932

Information

• Patent Grant
• 2685932

• References
• Source

• Patent Number

  2,685,932

• Date Filed

  Not available

• Date Issued

  Tuesday, August 10, 1954
  70 years ago

• CPC

  • B64C11/343 - actuated by the centrifugal force or the aerodynamic drag acting on the blades

• US Classifications

  • 416 - Fluid reaction surfaces