3456609

Information

• Patent Grant
• 3456609

• References
• Source

• Patent Number

  3,456,609

• Date Filed

  Not available

• Date Issued

  Tuesday, July 22, 1969
  55 years ago

• CPC

  • B63B1/283 - movable around a vertical axis

• US Classifications

  • 114 - Ships
  • D12 - Transportation