2887168

Information

• Patent Grant
• 2887168

• References
• Source

• Patent Number

  2,887,168

• Date Filed

  Not available

• Date Issued

  Tuesday, May 19, 1959
  66 years ago

• CPC

  • A01B13/12 - Means for distributing the layers on the surface

• US Classifications

  • 172 - Earth working
  • 037 - Excavating