3704786

Information

• Patent Grant
• 3704786

• References
• Source

• Patent Number

  3,704,786

• Date Filed

  Not available

• Date Issued

  Tuesday, December 5, 1972
  52 years ago

• CPC

  • B01J2/006 - Coating of the granules without description of the process or the device by which the granules are obtained
  • B01D23/005 - making filtering elements, not provided for elesewhere
  • B01D39/02 - Loose filtering material

• US Classifications

  • 210 - Liquid purification or separation