3251844

Information

• Patent Grant
• 3251844

• References
• Source

• Patent Number

  3,251,844

• Date Filed

  Not available

• Date Issued

  Tuesday, May 17, 1966
  58 years ago

• CPC

  • C09B62/024 - Anthracene dyes
  • C09B62/004 - Anthracene dyes

• US Classifications

  • 544 - Organic compounds
  • 008 - Bleaching and dyeing