3316239

Information

• Patent Grant
• 3316239

• References
• Source

• Patent Number

  3,316,239

• Date Filed

  Not available

• Date Issued

  Tuesday, April 25, 1967
  58 years ago

• CPC

  • C09B62/443 - the reactive group being alternatively specified

• US Classifications

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