3761556

Information

• Patent Grant
• 3761556

• References
• Source

• Patent Number

  3,761,556

• Date Filed

  Not available

• Date Issued

  Tuesday, September 25, 1973
  51 years ago

• CPC

  • D02J1/221 - Preliminary treatments
  • D02G1/00 - Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
  • D02G1/127 - including drawing or stretching on the same machine

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes