1346544

Information

• Patent Grant
• 1346544

• References
• Source

• Patent Number

  1,346,544

• Date Filed

  Not available

• Date Issued

  Tuesday, July 13, 1920
  104 years ago

• CPC

  • B03C1/145 - with rotating annular or disc-shaped material carriers
  • B03C1/03 - rotating

• US Classifications

  • 209 - Classifying, separating, and assorting solids