2897946

Information

• Patent Grant
• 2897946

• References
• Source

• Patent Number

  2,897,946

• Date Filed

  Not available

• Date Issued

  Tuesday, August 4, 1959
  65 years ago

• CPC

  • E21F13/063 - Loading devices for use in mining

• US Classifications

  • 198 - Conveyors: power-driven