2921699

Information

• Patent Grant
• 2921699

• References
• Source

• Patent Number

  2,921,699

• Date Filed

  Not available

• Date Issued

  Tuesday, January 19, 1960
  65 years ago

• CPC

  • B02C17/205 - Adding disintegrating members to the tumbling mill

• US Classifications

  • 414 - Material or article handling
  • 241 - Solid material comminution or disintegration