3655839

Information

• Patent Grant
• 3655839

• References
• Source

• Patent Number

  3,655,839

• Date Filed

  Not available

• Date Issued

  Tuesday, April 11, 1972
  52 years ago

• CPC

  • D02J1/228 - Stretching in two or more steps, with or without intermediate steps
  • Y10S264/56 - Processes of molding lactams
  • Y10T428/2913 - Rod, strand, filament or fiber

• US Classifications

  • 264 - Plastic and nonmetallic article shaping or treating: processes
  • 425 - Plastic article or earthenware shaping or treating: apparatus
  • 428 - Stock material or miscellaneous articles