3498744

Information

• Patent Grant
• 3498744

• References
• Source

• Patent Number

  3,498,744

• Date Filed

  Not available

• Date Issued

  Tuesday, March 3, 1970
  55 years ago

• CPC

  • C01D7/28 - with selective solvents
  • C01D7/126 - Multi-step processes

• US Classifications

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