3121658

Information

• Patent Grant
• 3121658

• References
• Source

• Patent Number

  3,121,658

• Date Filed

  Not available

• Date Issued

  Tuesday, February 18, 1964
  61 years ago

• CPC

  • D21H11/20 - Chemically or biochemically modified fibres
  • B22C5/12 - for filling flasks
  • D21H5/143 - grafted or encapsulated cellulose
  • H01M2/16 - characterised by the material
  • H01M2/162 - Organic fibrous material
  • Y10S8/09 - Polyolefin

• US Classifications

  • 429 - Chemistry: electrical current producing apparatus, product, and process
  • 008 - Bleaching and dyeing
  • 162 - Paper making and fiber liberation
  • 264 - Plastic and nonmetallic article shaping or treating: processes