3867251

Information

• Patent Grant
• 3867251

• References
• Source

• Patent Number

  3,867,251

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1975
  50 years ago

• CPC

  • F23G7/04 - of waste liquors
  • D21C11/127 - with post-combustion of the gases
  • Y10S423/03 - Papermaking liquor

• US Classifications

  • 162 - Paper making and fiber liberation
  • 423 - Chemistry of inorganic compounds