1365815

Information

• Patent Grant
• 1365815

• References
• Source

• Patent Number

  1,365,815

• Date Filed

  Not available

• Date Issued

  Tuesday, January 18, 1921
  103 years ago

• CPC

  • B03B5/64 - of the free settling type

• US Classifications

  • 209 - Classifying, separating, and assorting solids