2702437

Information

• Patent Grant
• 2702437

• References
• Source

• Patent Number

  2,702,437

• Date Filed

  Not available

• Date Issued

  Tuesday, February 22, 1955
  69 years ago

• CPC

  • A01B13/12 - Means for distributing the layers on the surface
  • E02F3/9231 - Suction wheels with axis of rotation parallel to longitudinal axis of the suction pipe

• US Classifications

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