1719899

Information

• Patent Grant
• 1719899

• References
• Source

• Patent Number

  1,719,899

• Date Filed

  Not available

• Date Issued

  Tuesday, July 9, 1929
  95 years ago

• CPC

  • B68G3/06 - Curling Twisting filling materials into ropes or cords

• US Classifications

  • 019 - Textiles: fiber preparation
  • 028 - Textiles: manufacturing
  • 057 - Textiles: spinning, twisting, and twining