2487833

Information

• Patent Grant
• 2487833

• References
• Source

• Patent Number

  2,487,833

• Date Filed

  Not available

• Date Issued

  Tuesday, November 15, 1949
  75 years ago

• CPC

  • D06M11/385 - Saponification of cellulose-acetate

• US Classifications

  • 008 - Bleaching and dyeing
  • 066 - Textiles: knitting
  • 068 - Textiles: fluid treating apparatus