3754581

Information

• Patent Grant
• 3754581

• References
• Source

• Patent Number

  3,754,581

• Date Filed

  Not available

• Date Issued

  Tuesday, August 28, 1973
  51 years ago

• CPC

  • B63B27/20 - with continuous action

• US Classifications

  • 141 - Fluent material handling, with receiver or receiver coacting means
  • 114 - Ships