258867

Information

• Patent Grant
• 258867

• References
• Source

• Patent Number

  258,867

• Date Filed

  Not available

• Date Issued

  Tuesday, May 30, 1882
  142 years ago

• CPC

  • B02C2/10 - concentrically moved Bell crushers
  • Y10S241/603 - Animal powered mill

• US Classifications

  • 241 - Solid material comminution or disintegration