3139467

Information

• Patent Grant
• 3139467

• References
• Source

• Patent Number

  3,139,467

• Date Filed

  Not available

• Date Issued

  Tuesday, June 30, 1964
  60 years ago

• CPC

  • D01D5/06 - Wet spinning methods
  • D01F2/08 - Composition of the spinning solution or the bath
  • Y10S264/27 - Process of spinning viscose where viscose has high degree of polymerization

• US Classifications

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