2263385

Information

• Patent Grant
• 2263385

• References
• Source

• Patent Number

  2,263,385

• Date Filed

  Not available

• Date Issued

  Tuesday, November 18, 1941
  83 years ago

• CPC

  • C09B69/06 - of cationic dyes with organic acids or with inorganic complex acids
  • D06P3/324 - using basic dyes

• US Classifications

  • 008 - Bleaching and dyeing