2900745

Information

• Patent Grant
• 2900745

• References
• Source

• Patent Number

  2,900,745

• Date Filed

  Not available

• Date Issued

  Tuesday, August 25, 1959
  65 years ago

• CPC

  • E01B27/107 - along between the tracks only

• US Classifications

  • 037 - Excavating
  • 171 - Unearthing plants or buried objects
  • 198 - Conveyors: power-driven