2255778

Information

• Patent Grant
• 2255778

• References
• Source

• Patent Number

  2,255,778

• Date Filed

  Not available

• Date Issued

  Tuesday, September 16, 1941
  83 years ago

• CPC

  • D06P1/22 - using vat dyestuffs including indigo
  • D06P1/222 - Oxidising agents

• US Classifications

  • 008 - Bleaching and dyeing
  • 548 - Organic compounds
  • 549 - Organic compounds