3020166

Information

• Patent Grant
• 3020166

• References
• Source

• Patent Number

  3,020,166

• Date Filed

  Not available

• Date Issued

  Tuesday, February 6, 1962
  63 years ago

• CPC

  • C09B62/00 - Reactive dyes
  • D01F2/04 - from cuprammonium solutions

• US Classifications

  • 106 - Compositions: coating or plastic
  • 008 - Bleaching and dyeing