3711161

Information

• Patent Grant
• 3711161

• References
• Source

• Patent Number

  3,711,161

• Date Filed

  Not available

• Date Issued

  Tuesday, January 16, 1973
  51 years ago

• CPC

  • E02F3/246 - drives
  • E02F3/10 - with tools that only loosen the material
  • E02F3/12 - Component parts
  • E02F3/145 - drives
  • E02F3/148 - wheels, sprokets

• US Classifications

  • 299 - Mining or in situ disintegration of hard material