3694861

Information

• Patent Grant
• 3694861

• References
• Source

• Patent Number

  3,694,861

• Date Filed

  Not available

• Date Issued

  Tuesday, October 3, 1972
  52 years ago

• CPC

  • D01H5/78 - with flutes or other integral surface characteristics

• US Classifications

  • 019 - Textiles: fiber preparation