3631909

Information

• Patent Grant
• 3631909

• References
• Source

• Patent Number

  3,631,909

• Date Filed

  Not available

• Date Issued

  Tuesday, January 4, 1972
  53 years ago

• CPC

  • B02C18/302 - with a knife-perforated disc unit
  • B02C2018/367 - Resiliently mounted knives or discs

• US Classifications

  • 241 - Solid material comminution or disintegration