2733678

Information

• Patent Grant
• 2733678

• References
• Source

• Patent Number

  2,733,678

• Date Filed

  Not available

• Date Issued

  Tuesday, February 7, 1956
  68 years ago

• CPC

  • B63B21/40 - with one fluke
  • B63B2021/262 - by drag embedment

• US Classifications

  • 114 - Ships