524912

Information

• Patent Grant
• 524912

• References
• Source

• Patent Number

  524,912

• Date Filed

  Not available

• Date Issued

  Tuesday, August 21, 1894
  130 years ago

• CPC

  • D02G3/281 - using one drawing frame for two slivers and twisting of the slivers to a single yarn

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining
  • 242 - Winding, tensioning, or guiding