3086905

Information

• Patent Grant
• 3086905

• References
• Source

• Patent Number

  3,086,905

• Date Filed

  Not available

• Date Issued

  Tuesday, April 23, 1963
  61 years ago

• CPC

  • D21F1/0009 - Regulating the freeness of the pulp
  • Y10T137/2506 - By viscosity or consistency

• US Classifications

  • 162 - Paper making and fiber liberation
  • 073 - Measuring and testing
  • 137 - Fluid handling