3428017

Information

• Patent Grant
• 3428017

• References
• Source

• Patent Number

  3,428,017

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1969
  55 years ago

• CPC

  • B63H21/305 - with passive vibration damping
  • B63H1/15 - having vibration damping means
  • B63H2023/325 - Thrust bearings

• US Classifications

  • 440 - Marine propulsion
  • 114 - Ships