2705538

Information

• Patent Grant
• 2705538

• References
• Source

• Patent Number

  2,705,538

• Date Filed

  Not available

• Date Issued

  Tuesday, April 5, 1955
  69 years ago

• CPC

  • B64C11/30 - Blade pitch-changing mechanisms
  • B63H1/04 - with rotation axis substantially at right angles to propulsive direction
  • B63B2743/00 - Paddle wheels for ships in general

• US Classifications

  • 416 - Fluid reaction surfaces