2239879

Information

• Patent Grant
• 2239879

• References
• Source

• Patent Number

  2,239,879

• Date Filed

  Not available

• Date Issued

  Tuesday, April 29, 1941
  84 years ago

• CPC

  • C10F7/00 - Working-up peat

• US Classifications

  • 241 - Solid material comminution or disintegration
  • 099 - Foods and beverages: apparatus
  • 209 - Classifying, separating, and assorting solids