2771995

Information

• Patent Grant
• 2771995

• References
• Source

• Patent Number

  2,771,995

• Date Filed

  Not available

• Date Issued

  Tuesday, November 27, 1956
  68 years ago

• CPC

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

• US Classifications

  • 210 - Liquid purification or separation
  • 209 - Classifying, separating, and assorting solids