2686490

Information

• Patent Grant
• 2686490

• References
• Source

• Patent Number

  2,686,490

• Date Filed

  Not available

• Date Issued

  Tuesday, August 17, 1954
  70 years ago

• CPC

  • B63H25/38 - Rudders
  • B63H2025/387 - comprising two or more rigidly interconnected mutually spaced blades pivotable about a common rudder shaft

• US Classifications

  • 114 - Ships