3717698

Information

• Patent Grant
• 3717698

• References
• Source

• Patent Number

  3,717,698

• Date Filed

  Not available

• Date Issued

  Tuesday, February 20, 1973
  51 years ago

• CPC

  • C01D7/30 - by oxidation
  • C01D7/24 - Crystallisation

• US Classifications

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