3606579

Information

• Patent Grant
• 3606579

• References
• Source

• Patent Number

  3,606,579

• Date Filed

  Not available

• Date Issued

  Monday, September 20, 1971
  53 years ago

• CPC

  • B63H1/28 - Other means for improving propeller efficiency
  • B63H1/18 - with means for diminishing cavitation
  • B63H2001/145 - comprising blades of two or more different types

• US Classifications

  • 416 - Fluid reaction surfaces