2529335

Information

• Patent Grant
• 2529335

• References
• Source

• Patent Number

  2,529,335

• Date Filed

  Not available

• Date Issued

  Tuesday, November 7, 1950
  74 years ago

• CPC

  • C04B30/02 - containing fibrous materials
  • C08L97/002 - Peat, lignite, coal
  • Y02W30/97 - Vegetable refuse

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 008 - Bleaching and dyeing
  • 019 - Textiles: fiber preparation
  • 162 - Paper making and fiber liberation