2104996

Information

• Patent Grant
• 2104996

• References
• Source

• Patent Number

  2,104,996

• Date Filed

  Not available

• Date Issued

  Tuesday, January 11, 1938
  86 years ago

• CPC

  • D21H13/34 - Protein fibres
  • D21H5/1209 - of protein fibres

• US Classifications

  • 162 - Paper making and fiber liberation