2479523

Information

• Patent Grant
• 2479523

• References
• Source

• Patent Number

  2,479,523

• Date Filed

  Not available

• Date Issued

  Tuesday, August 16, 1949
  75 years ago

• CPC

  • B02C4/18 - in the form of a bar

• US Classifications

  • 241 - Solid material comminution or disintegration