2454623

Information

• Patent Grant
• 2454623

• References
• Source

• Patent Number

  2,454,623

• Date Filed

  Not available

• Date Issued

  Tuesday, November 23, 1948
  75 years ago

• CPC

  • D06P1/36 - using mordant dyes; using metallisable dyes

• US Classifications

  • 008 - Bleaching and dyeing