2840446

Information

• Patent Grant
• 2840446

• References
• Source

• Patent Number

  2,840,446

• Date Filed

  Not available

• Date Issued

  Tuesday, June 24, 1958
  66 years ago

• CPC

  • D06M13/348 - unsaturated
  • Y10S8/13 - Cyanoethylation of fibers

• US Classifications

  • 008 - Bleaching and dyeing
  • 536 - Organic compounds