1945484

Information

• Patent Grant
• 1945484

• References
• Source

• Patent Number

  1,945,484

• Date Filed

  Not available

• Date Issued

  Tuesday, January 30, 1934
  90 years ago

• CPC

  • D06P1/32 - using oxidation dyes
  • D06P1/222 - Oxidising agents

• US Classifications

  • 008 - Bleaching and dyeing