3187897

Information

• Patent Grant
• 3187897

• References
• Source

• Patent Number

  3,187,897

• Date Filed

  Not available

• Date Issued

  Tuesday, June 8, 1965
  59 years ago

• CPC

  • C02F3/2873 - with internal draft tube circulation
  • Y10S210/09 - Floating cover

• US Classifications

  • 210 - Liquid purification or separation