2710179

Information

• Patent Grant
• 2710179

• References
• Source

• Patent Number

  2,710,179

• Date Filed

  Not available

• Date Issued

  Tuesday, June 7, 1955
  69 years ago

• CPC

  • E21C27/16 - with means for both slitting and breaking-down

• US Classifications

  • 299 - Mining or in situ disintegration of hard material