3256275

Information

• Patent Grant
• 3256275

• References
• Source

• Patent Number

  3,256,275

• Date Filed

  Not available

• Date Issued

  Tuesday, June 14, 1966
  58 years ago

• CPC

  • C09B62/12 - to a pyridazine ring
  • Y10S8/918 - Cellulose textile

• US Classifications

  • 540 - Organic compounds
  • 008 - Bleaching and dyeing
  • 534 - Organic compounds
  • 544 - Organic compounds
  • 552 - Organic compounds