179939

Information

• Patent Grant
• 179939

• References
• Source

• Patent Number

  179,939

• Date Filed

  Not available

• Date Issued

  Tuesday, July 18, 1876
  148 years ago

• CPC

  • D06P1/81 - using dyes dissolved in inorganic solvents
  • Y10S8/917 - Wool or silk

• US Classifications

  • 008 - Bleaching and dyeing