3544438

Information

• Patent Grant
• 3544438

• References
• Source

• Patent Number

  3,544,438

• Date Filed

  Not available

• Date Issued

  Tuesday, December 1, 1970
  54 years ago

• CPC

  • B01J19/123 - Ultra-violet light
  • Y10S204/911 - Nitrogen treating agent

• US Classifications

  • 204 - Chemistry: electrical and wave energy