2815903

Information

• Patent Grant
• 2815903

• References
• Source

• Patent Number

  2,815,903

• Date Filed

  Not available

• Date Issued

  Tuesday, December 10, 1957
  67 years ago

• CPC

  • B02C15/045 - pressed against the interior of a ring rotating in a vertical plane
  • B02C2015/002 - combined with a classifier

• US Classifications

  • 241 - Solid material comminution or disintegration