2403900

Information

• Patent Grant
• 2403900

• References
• Source

• Patent Number

  2,403,900

• Date Filed

  Not available

• Date Issued

  Tuesday, July 16, 1946
  78 years ago

• CPC

  • D06P3/44 - preparing azo dyes on the material

• US Classifications

  • 008 - Bleaching and dyeing
  • 562 - Organic compounds