2905456

Information

• Patent Grant
• 2905456

• References
• Source

• Patent Number

  2,905,456

• Date Filed

  Not available

• Date Issued

  Tuesday, September 22, 1959
  65 years ago

• CPC

  • E01C19/466 - Solid materials
  • E01C23/127 - rotary

• US Classifications

  • 299 - Mining or in situ disintegration of hard material
  • 241 - Solid material comminution or disintegration