1436404

Information

• Patent Grant
• 1436404

• References
• Source

• Patent Number

  1,436,404

• Date Filed

  Not available

• Date Issued

  Tuesday, November 21, 1922
  102 years ago

• CPC

  • B02C7/184 - with vertical axis

• US Classifications

  • 241 - Solid material comminution or disintegration