1446949

Information

• Patent Grant
• 1446949

• References
• Source

• Patent Number

  1,446,949

• Date Filed

  Not available

• Date Issued

  Tuesday, February 27, 1923
  102 years ago

• CPC

  • B28C1/06 - Processing suspensions

• US Classifications

  • 209 - Classifying, separating, and assorting solids