2627788

Information

• Patent Grant
• 2627788

• References
• Source

• Patent Number

  2,627,788

• Date Filed

  Not available

• Date Issued

  Tuesday, February 10, 1953
  71 years ago

• CPC

  • D21F1/0009 - Regulating the freeness of the pulp
  • Y10T137/0335 - Controlled by consistency of mixture

• US Classifications

  • 162 - Paper making and fiber liberation
  • 092 - Expansible chamber devices
  • 137 - Fluid handling