3673650

Information

• Patent Grant
• 3673650

• References
• Source

• Patent Number

  3,673,650

• Date Filed

  Not available

• Date Issued

  Tuesday, July 4, 1972
  52 years ago

• CPC

  • D02J1/226 - Surface characteristics of guiding or stretching organs
  • D02G1/00 - Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics

• US Classifications

  • 028 - Textiles: manufacturing
  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus