3041053

Information

• Patent Grant
• 3041053

• References
• Source

• Patent Number

  3,041,053

• Date Filed

  Not available

• Date Issued

  Tuesday, June 26, 1962
  62 years ago

• CPC

  • E21C47/10 - for quarrying stone, sand, gravel, or clay

• US Classifications

  • 299 - Mining or in situ disintegration of hard material