1479380

Information

• Patent Grant
• 1479380

• References
• Source

• Patent Number

  1,479,380

• Date Filed

  Not available

• Date Issued

  Tuesday, January 1, 1924
  101 years ago

• CPC

  • B02C18/34 - with means for cleaning the perforated discs

• US Classifications

  • 241 - Solid material comminution or disintegration