2499027

Information

• Patent Grant
• 2499027

• References
• Source

• Patent Number

  2,499,027

• Date Filed

  Not available

• Date Issued

  Tuesday, February 28, 1950
  74 years ago

• CPC

  • D01H1/162 - for ring type

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining