3723309

Information

• Patent Grant
• 3723309

• References
• Source

• Patent Number

  3,723,309

• Date Filed

  Not available

• Date Issued

  Tuesday, March 27, 1973
  51 years ago

• CPC

  • B03B9/02 - specially adapted for oil-sand, oil-chalk, oil-shales, ozokerite, bitumen, or the like
  • B03D1/087 - of the sediment
  • C02F1/24 - by flotation
  • B03D1/02 - Froth-flotation processes

• US Classifications

  • 210 - Liquid purification or separation