1532427

Information

• Patent Grant
• 1532427

• References
• Source

• Patent Number

  1,532,427

• Date Filed

  Not available

• Date Issued

  Tuesday, April 7, 1925
  99 years ago

• CPC

  • D06P1/627 - Sulfates
  • D06P1/65106 - Oxygen-containing compounds
  • D06P1/667 - Organo-phosphorus compounds
  • D06P3/402 - using basic dyes
  • Y10S8/921 - Cellulose ester or ether

• US Classifications

  • 008 - Bleaching and dyeing