2875957

Information

• Patent Grant
• 2875957

• References
• Source

• Patent Number

  2,875,957

• Date Filed

  Not available

• Date Issued

  Tuesday, March 3, 1959
  65 years ago

• CPC

  • B02C15/16 - with milling members essentially having different peripheral speeds and in the form of a hollow cylinder or cone and an internal roller or cone
  • D21B1/063 - using grinding devices

• US Classifications

  • 241 - Solid material comminution or disintegration
  • 100 - Presses