3720331

Information

• Patent Grant
• 3720331

• References
• Source

• Patent Number

  3,720,331

• Date Filed

  Not available

• Date Issued

  Tuesday, March 13, 1973
  51 years ago

• CPC

  • E02F3/3483 - Buckets discharging on a conveyor or elevator mounted on the machine
  • E02F3/3604 - Devices to connect tools to arms, booms or the like

• US Classifications

  • 414 - Material or article handling