2914531

Information

• Patent Grant
• 2914531

• References
• Source

• Patent Number

  2,914,531

• Date Filed

  Not available

• Date Issued

  Tuesday, November 24, 1959
  65 years ago

• CPC

  • C09B62/021 - Specific dyes not provided for in groups C09B62/024 - C09B62/038

• US Classifications

  • 544 - Organic compounds
  • 008 - Bleaching and dyeing
  • 546 - Organic compounds
  • 549 - Organic compounds