2923073

Information

• Patent Grant
• 2923073

• References
• Source

• Patent Number

  2,923,073

• Date Filed

  Not available

• Date Issued

  Tuesday, February 2, 1960
  65 years ago

• CPC

  • E02F3/20 - with tools that only loosen the material
  • E02F3/186 - with the axis being substantially parallel to the direction of travel

• US Classifications

  • 037 - Excavating