2417535

Information

• Patent Grant
• 2417535

• References
• Source

• Patent Number

  2,417,535

• Date Filed

  Not available

• Date Issued

  Tuesday, March 18, 1947
  77 years ago

• CPC

  • D06M11/385 - Saponification of cellulose-acetate

• US Classifications

  • 008 - Bleaching and dyeing
  • 028 - Textiles: manufacturing
  • 244 - Aeronautics and astronautics