3658671

Information

• Patent Grant
• 3658671

• References
• Source

• Patent Number

  3,658,671

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1972
  52 years ago

• CPC

  • C07C303/14 - by sulfoxidation
  • B01J19/123 - Ultra-violet light
  • Y10S204/903 - Inorganic chemical treating agent

• US Classifications

  • 204 - Chemistry: electrical and wave energy