3374219

Information

• Patent Grant
• 3374219

• References
• Source

• Patent Number

  3,374,219

• Date Filed

  Not available

• Date Issued

  Tuesday, March 19, 1968
  56 years ago

• CPC

  • C09B45/06 - Chromium compounds

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing