3669287

Information

• Patent Grant
• 3669287

• References
• Source

• Patent Number

  3,669,287

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1972
  52 years ago

• CPC

  • E02F3/4135 - with grabs mounted directly on a boom
  • B66C3/20 - mounted on, or guided by, jibs

• US Classifications

  • 414 - Material or article handling