2792350

Information

• Patent Grant
• 2792350

• References
• Source

• Patent Number

  2,792,350

• Date Filed

  Not available

• Date Issued

  Tuesday, May 14, 1957
  67 years ago

• CPC

  • D21C11/02 - of acid, neutral or alkaline sulfite lye
  • Y10S423/03 - Papermaking liquor

• US Classifications

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