2212662

Information

• Patent Grant
• 2212662

• References
• Source

• Patent Number

  2,212,662

• Date Filed

  Not available

• Date Issued

  Tuesday, August 27, 1940
  84 years ago

• CPC

  • B02C17/166 - of the annular gap type
  • B02C15/123 - with rings and interposed rollers
  • B02C2015/126 - of the plural stage type

• US Classifications

  • 241 - Solid material comminution or disintegration