2722194

Information

• Patent Grant
• 2722194

• References
• Source

• Patent Number

  2,722,194

• Date Filed

  Not available

• Date Issued

  Tuesday, November 1, 1955
  69 years ago

• CPC

  • B63H21/302 - with active vibration damping
  • B63H21/305 - with passive vibration damping

• US Classifications

  • 440 - Marine propulsion
  • 114 - Ships
  • 188 - Brakes