3331137

Information

• Patent Grant
• 3331137

• References
• Source

• Patent Number

  3,331,137

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1967
  57 years ago

• CPC

  • D01B1/02 - Separating vegetable fibres from seeds

• US Classifications

  • 034 - Drying and gas or vapor contact with solids
  • 019 - Textiles: fiber preparation