3547773

Information

• Patent Grant
• 3547773

• References
• Source

• Patent Number

  3,547,773

• Date Filed

  Not available

• Date Issued

  Tuesday, December 15, 1970
  54 years ago

• CPC

  • D04H3/16 - with bonds between thermoplastic filaments produced in association with filament formation
  • D21H5/205 - acrylic fibres
  • D21H13/18 - Polymers of unsaturated acids or derivatives thereof

• US Classifications

  • 162 - Paper making and fiber liberation
  • 264 - Plastic and nonmetallic article shaping or treating: processes