1287057

Information

• Patent Grant
• 1287057

• References
• Source

• Patent Number

  1,287,057

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1918
  106 years ago

• CPC

  • B66C23/525 - Double slewing cranes on ships

• US Classifications

  • 212 - Traversing hoists