3277993

Information

• Patent Grant
• 3277993

• References
• Source

• Patent Number

  3,277,993

• Date Filed

  Not available

• Date Issued

  Tuesday, October 11, 1966
  58 years ago

• CPC

  • E21D9/128 - Loader-conveyors with gathering arms

• US Classifications

  • 198 - Conveyors: power-driven