3551550

Information

• Patent Grant
• 3551550

• References
• Source

• Patent Number

  3,551,550

• Date Filed

  Not available

• Date Issued

  Tuesday, December 29, 1970
  54 years ago

• CPC

  • D02J1/225 - Mechanical characteristics of stretching apparatus
  • D01D5/16 - using rollers, or like mechanical devices
  • D01F6/62 - from polyesters
  • D02J1/221 - Preliminary treatments

• US Classifications

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