2193785

Information

• Patent Grant
• 2193785

• References
• Source

• Patent Number

  2,193,785

• Date Filed

  Not available

• Date Issued

  Tuesday, March 12, 1940
  84 years ago

• CPC

  • E02F3/12 - Component parts

• US Classifications

  • 037 - Excavating
  • 198 - Conveyors: power-driven