1419847

Information

• Patent Grant
• 1419847

• References
• Source

• Patent Number

  1,419,847

• Date Filed

  Not available

• Date Issued

  Tuesday, June 13, 1922
  102 years ago

• CPC

  • D21D1/18 - Beaters with two or more beater rolls
  • B02C7/06 - with horizontal axis

• US Classifications

  • 241 - Solid material comminution or disintegration