2347491

Information

• Patent Grant
• 2347491

• References
• Source

• Patent Number

  2,347,491

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1944
  80 years ago

• CPC

  • B63C7/22 - using electromagnets or suction devices

• US Classifications

  • 114 - Ships
  • 294 - Handling: hand and hoist-line implements