2833619

Information

• Patent Grant
• 2833619

• References
• Source

• Patent Number

  2,833,619

• Date Filed

  Not available

• Date Issued

  Tuesday, May 6, 1958
  67 years ago

• CPC

  • D21C11/103 - Evaporation by direct contact with gases
  • Y10S423/03 - Papermaking liquor

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 096 - Gas separation: apparatus
  • 159 - Concentrating evaporators
  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing