2408421

Information

• Patent Grant
• 2408421

• References
• Source

• Patent Number

  2,408,421

• Date Filed

  Not available

• Date Issued

  Tuesday, October 1, 1946
  77 years ago

• CPC

  • C09B29/02 - from diazotised o-amino-hydroxy compounds

• US Classifications

  • 534 - Organic compounds
  • 008 - Bleaching and dyeing