2767439

Information

• Patent Grant
• 2767439

• References
• Source

• Patent Number

  2,767,439

• Date Filed

  Not available

• Date Issued

  Tuesday, October 23, 1956
  68 years ago

• CPC

  • D01H5/48 - using weights
  • D01H5/50 - using springs

• US Classifications

  • 019 - Textiles: fiber preparation