3890422

Information

• Patent Grant
• 3890422

• References
• Source

• Patent Number

  3,890,422

• Date Filed

  Not available

• Date Issued

  Tuesday, June 17, 1975
  49 years ago

• CPC

  • D02J1/225 - Mechanical characteristics of stretching apparatus
  • Y10S264/73 - Processes of stretching
  • Y10S425/017 - Filament stretching apparatus

• US Classifications

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