1781808

Information

• Patent Grant
• 1781808

• References
• Source

• Patent Number

  1,781,808

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1930
  94 years ago

• CPC

  • B02C4/04 - specially adapted for milling paste-like material
  • B02C4/34 - in mills wherein a roller co-operates with a stationary member

• US Classifications

  • 241 - Solid material comminution or disintegration