222548

Information

• Patent Grant
• 222548

• References
• Source

• Patent Number

  222,548

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1879
  145 years ago

• CPC

  • B02C19/0006 - Crushing by endless flexible members

• US Classifications

  • 241 - Solid material comminution or disintegration