2032111

Information

• Patent Grant
• 2032111

• References
• Source

• Patent Number

  2,032,111

• Date Filed

  Not available

• Date Issued

  Tuesday, February 25, 1936
  89 years ago

• CPC

  • C09B29/20 - of the naphthalene series
  • D06P1/02 - using azo dyes

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing