3406759

Information

• Patent Grant
• 3406759

• References
• Source

• Patent Number

  3,406,759

• Date Filed

  Not available

• Date Issued

  Tuesday, October 22, 1968
  56 years ago

• CPC

  • B63H3/04 - the control element being reciprocatable
  • B63H1/28 - Other means for improving propeller efficiency
  • B63H3/06 - characterised by use of non-mechanical actuating means
  • B63H11/12 - the propulsive medium being steam or other gas

• US Classifications

  • 416 - Fluid reaction surfaces