2750375

Information

• Patent Grant
• 2750375

• References
• Source

• Patent Number

  2,750,375

• Date Filed

  Not available

• Date Issued

  Tuesday, June 12, 1956
  68 years ago

• CPC

  • D06P3/3226 - dis-polyazo
  • C09B33/18 - Trisazo or higher polyazo dyes
  • D06P3/30 - furs feathers, dead hair, furskins, pelts

• US Classifications

  • 534 - Organic compounds