3131996

Information

• Patent Grant
• 3131996

• References
• Source

• Patent Number

  3,131,996

• Date Filed

  Not available

• Date Issued

  Tuesday, May 5, 1964
  60 years ago

• CPC

  • C01D7/126 - Multi-step processes
  • C01D7/26 - by precipitation or adsorption

• US Classifications

  • 423 - Chemistry of inorganic compounds
  • 023 - Chemistry: physical processes