3357172

Information

• Patent Grant
• 3357172

• References
• Source

• Patent Number

  3,357,172

• Date Filed

  Not available

• Date Issued

  Tuesday, December 12, 1967
  57 years ago

• CPC

  • D02G3/08 - Paper yarns or threads

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining
  • 162 - Paper making and fiber liberation