3157020

Information

• Patent Grant
• 3157020

• References
• Source

• Patent Number

  3,157,020

• Date Filed

  Not available

• Date Issued

  Tuesday, November 17, 1964
  60 years ago

• CPC

  • D01H7/30 - with guide channels formed in legs

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining