2556641

Information

• Patent Grant
• 2556641

• References
• Source

• Patent Number

  2,556,641

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1951
  73 years ago

• CPC

  • B02C7/10 - with eccentric discs

• US Classifications

  • 241 - Solid material comminution or disintegration