2183752

Information

• Patent Grant
• 2183752

• References
• Source

• Patent Number

  2,183,752

• Date Filed

  Not available

• Date Issued

  Tuesday, December 19, 1939
  85 years ago

• CPC

  • D06P3/3058 - using metallisable or mordant dyes

• US Classifications

  • 008 - Bleaching and dyeing
  • 534 - Organic compounds