3770866

Information

• Patent Grant
• 3770866

• References
• Source

• Patent Number

  3,770,866

• Date Filed

  Not available

• Date Issued

  Tuesday, November 6, 1973
  51 years ago

• CPC

  • D02J1/228 - Stretching in two or more steps, with or without intermediate steps
  • D01F6/62 - from polyesters
  • D02J1/227 - Control of the stretching tension; Localisation of the stretching neck; Draw-pins
  • Y10S264/73 - Processes of stretching

• US Classifications

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