1468622

Information

• Patent Grant
• 1468622

• References
• Source

• Patent Number

  1,468,622

• Date Filed

  Not available

• Date Issued

  Tuesday, September 25, 1923
  101 years ago

• CPC

  • B63C7/22 - using electromagnets or suction devices
  • B63B2221/08 - by means of threaded members

• US Classifications

  • 114 - Ships