2112813

Information

• Patent Grant
• 2112813

• References
• Source

• Patent Number

  2,112,813

• Date Filed

  Not available

• Date Issued

  Tuesday, March 29, 1938
  87 years ago

• CPC

  • C01D1/30 - by crystallisation

• US Classifications

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