3927174

Information

• Patent Grant
• 3927174

• References
• Source

• Patent Number

  3,927,174

• Date Filed

  Not available

• Date Issued

  Tuesday, December 16, 1975
  49 years ago

• CPC

  • D21C11/02 - of acid, neutral or alkaline sulfite lye
  • D21C11/0092 - Substances modifying the evaporation, combustion, or thermal decomposition processes of black liquor

• US Classifications

  • 423 - Chemistry of inorganic compounds