1946663

Information

• Patent Grant
• 1946663

• References
• Source

• Patent Number

  1,946,663

• Date Filed

  Not available

• Date Issued

  Tuesday, February 13, 1934
  90 years ago

• CPC

  • B01D33/0006 - with rotating filtering surfaces

• US Classifications

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