2994634

Information

• Patent Grant
• 2994634

• References
• Source

• Patent Number

  2,994,634

• Date Filed

  Not available

• Date Issued

  Tuesday, August 1, 1961
  63 years ago

• CPC

  • D21H11/20 - Chemically or biochemically modified fibres
  • D06M13/348 - unsaturated
  • D21H13/08 - from regenerated cellulose
  • D21H13/18 - Polymers of unsaturated acids or derivatives thereof
  • D21H13/24 - Polyesters
  • D21H13/26 - Polyamides Polyimides
  • D21H13/40 - vitreous
  • D21H13/44 - Flakes
  • Y10S8/13 - Cyanoethylation of fibers

• US Classifications

  • 162 - Paper making and fiber liberation
  • 008 - Bleaching and dyeing
  • 174 - Electricity: conductors and insulators
  • 336 - Inductor devices
  • 536 - Organic compounds