2773469

Information

• Patent Grant
• 2773469

• References
• Source

• Patent Number

  2,773,469

• Date Filed

  Not available

• Date Issued

  Tuesday, December 11, 1956
  68 years ago

• CPC

  • B63B19/16 - with detachable boards

• US Classifications

  • 114 - Ships
  • 052 - Static structures