2377282

Information

• Patent Grant
• 2377282

• References
• Source

• Patent Number

  2,377,282

• Date Filed

  Not available

• Date Issued

  Tuesday, May 29, 1945
  79 years ago

• CPC

  • D21C11/127 - with post-combustion of the gases
  • D21C11/02 - of acid, neutral or alkaline sulfite lye

• US Classifications

  • 422 - Chemical apparatus and process disinfecting, deodorizing, preserving, or sterilizing
  • 159 - Concentrating evaporators
  • 162 - Paper making and fiber liberation