1922949

Information

• Patent Grant
• 1922949

• References
• Source

• Patent Number

  1,922,949

• Date Filed

  Not available

• Date Issued

  Tuesday, August 15, 1933
  92 years ago

• CPC

  • D01H5/28 - in which fibres are controlled by inserting twist during drafting

• US Classifications

  • 057 - Textiles: spinning, twisting, and twining