1495614

Information

• Patent Grant
• 1495614

• References
• Source

• Patent Number

  1,495,614

• Date Filed

  Not available

• Date Issued

  Tuesday, May 27, 1924
  101 years ago

• CPC

  • D06P1/67366 - Phosphates or polyphosphates
  • D06P1/0008 - Dyeing processes in which the dye is not specific (waste liquors)
  • D06P3/04 - containing amide groups
  • Y10S8/917 - Wool or silk

• US Classifications

  • 008 - Bleaching and dyeing