3778855

Information

• Patent Grant
• 3778855

• References
• Source

• Patent Number

  3,778,855

• Date Filed

  Not available

• Date Issued

  Tuesday, December 18, 1973
  51 years ago

• CPC

  • B63B23/26 - with rectilinear translation of boat before lowering

• US Classifications

  • 114 - Ships
  • 212 - Traversing hoists