3421346

Information

• Patent Grant
• 3421346

• References
• Source

• Patent Number

  3,421,346

• Date Filed

  Not available

• Date Issued

  Tuesday, January 14, 1969
  56 years ago

• CPC

  • D06B3/06 - individually handled
  • D01D10/0463 - the filaments being maintained parallel

• US Classifications

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