2962271

Information

• Patent Grant
• 2962271

• References
• Source

• Patent Number

  2,962,271

• Date Filed

  Not available

• Date Issued

  Tuesday, November 29, 1960
  64 years ago

• CPC

  • E21C35/22 - Equipment for preventing the formation of, or for removal of, dust
  • E21C25/14 - with equipment for cleaning the slit
  • E21C35/12 - along a conveyor for the cut mineral

• US Classifications

  • 299 - Mining or in situ disintegration of hard material