3607141

Information

• Patent Grant
• 3607141

• References
• Source

• Patent Number

  3,607,141

• Date Filed

  Not available

• Date Issued

  Tuesday, September 21, 1971
  53 years ago

• CPC

  • C01D5/16 - Purification
  • C01C1/24 - Sulfates of ammonium
  • Y10S159/38 - Seed

• US Classifications

  • 023 - Chemistry: physical processes
  • 159 - Concentrating evaporators
  • 423 - Chemistry of inorganic compounds