2734730

Information

• Patent Grant
• 2734730

• References
• Source

• Patent Number

  2,734,730

• Date Filed

  Not available

• Date Issued

  Tuesday, February 14, 1956
  68 years ago

• CPC

  • E01B27/107 - along between the tracks only

• US Classifications

  • 171 - Unearthing plants or buried objects
  • 037 - Excavating
  • 105 - Railway rolling stock
  • 198 - Conveyors: power-driven
  • 209 - Classifying, separating, and assorting solids