2620841

Information

• Patent Grant
• 2620841

• References
• Source

• Patent Number

  2,620,841

• Date Filed

  Not available

• Date Issued

  Tuesday, December 9, 1952
  72 years ago

• CPC

  • B02B3/12 - by means of fluid

• US Classifications

  • 426 - Food or edible material: processes, compositions, and products
  • 099 - Foods and beverages: apparatus
  • 209 - Classifying, separating, and assorting solids
  • 241 - Solid material comminution or disintegration