2277551

Information

• Patent Grant
• 2277551

• References
• Source

• Patent Number

  2,277,551

• Date Filed

  Not available

• Date Issued

  Tuesday, March 24, 1942
  82 years ago

• CPC

  • D06P3/64 - using mordant dyes or metallisable dyes
  • D06P3/20 - using mordant dyes using metallisable dyes

• US Classifications

  • 008 - Bleaching and dyeing
  • 534 - Organic compounds