2273051

Information

• Patent Grant
• 2273051

• References
• Source

• Patent Number

  2,273,051

• Date Filed

  Not available

• Date Issued

  Tuesday, February 17, 1942
  82 years ago

• CPC

  • B64C27/022 - Devices for folding or adjusting the blades

• US Classifications

  • 416 - Fluid reaction surfaces