1865281

Information

• Patent Grant
• 1865281

• References
• Source

• Patent Number

  1,865,281

• Date Filed

  Not available

• Date Issued

  Tuesday, June 28, 1932
  92 years ago

• CPC

  • C01D1/30 - by crystallisation
  • Y10S159/34 - Caustic

• US Classifications

  • 023 - Chemistry: physical processes
  • 159 - Concentrating evaporators