2467691

Information

• Patent Grant
• 2467691

• References
• Source

• Patent Number

  2,467,691

• Date Filed

  Not available

• Date Issued

  Tuesday, April 19, 1949
  75 years ago

• CPC

  • B02C7/182 - with horizontal axis

• US Classifications

  • 241 - Solid material comminution or disintegration