3620345

Information

• Patent Grant
• 3620345

• References
• Source

• Patent Number

  3,620,345

• Date Filed

  Not available

• Date Issued

  Tuesday, November 16, 1971
  53 years ago

• CPC

  • E21D9/128 - Loader-conveyors with gathering arms

• US Classifications

  • 198 - Conveyors: power-driven