3291086

Information

• Patent Grant
• 3291086

• References
• Source

• Patent Number

  3,291,086

• Date Filed

  Not available

• Date Issued

  Tuesday, December 13, 1966
  58 years ago

• CPC

  • B63H3/00 - Propeller-blade pitch changing
  • B63G8/20 - Steering equipment
  • B63H1/04 - with rotation axis substantially at right angles to propulsive direction
  • B63H1/14 - Propellers
  • B63B2743/00 - Paddle wheels for ships in general

• US Classifications

  • 114 - Ships
  • 416 - Fluid reaction surfaces