3768427

Information

• Patent Grant
• 3768427

• References
• Source

• Patent Number

  3,768,427

• Date Filed

  Not available

• Date Issued

  Tuesday, October 30, 1973
  51 years ago

• CPC

  • B63B25/12 - closed
  • B63H1/34 - of endless-track type
  • B63H2001/344 - having paddles mounted in fixed relation to tracks, or to track members

• US Classifications

  • 114 - Ships